White Cake With Lemon Filling Recipes

Steps:

• Prepare and bake cake mix according to package directions for three 8 inch round pans. Cool cakes completely, then split each in half to make 6 layers.
• For the Lemon Custard: In a large saucepan or double boiler combine sugar and cornstarch. Mix well, then stir in egg yolks, lemon zest and lemon juice. slowly whisk in the boiling water. Cook over medium heat, stirring constantly, until mixture is thickened. Remove from heat and stir in butter. Set aside to cool.
• Place the bottom layer of cake on a serving plate. Spread with approximately 1/5 of the lemon custard. Repeat layers. Frost top and sides with Seven Minute Frosting (see footnote for link to recipe).

Steps:

• Preheat oven to 350 degrees. Butter two 9-by-2-inch round cake pans; line bottoms with parchment paper rounds. Butter parchment, and dust with flour, tapping out excess; set aside.
• Into a medium bowl, sift together flour, baking powder, and salt; set aside. In the bowl of an electric mixer fitted with the paddle attachment, beat butter and 2 cups sugar until light and fluffy, 3 to 4 minutes, scraping down sides of bowl as needed. Beat in vanilla. With mixer on low speed, add flour mixture in three parts, alternating with milk and beginning and ending with flour; beat until just combined. Transfer mixture to a large bowl; set aside.
• In the clean bowl of an electric mixer fitted with the whisk attachment, beat egg whites on low speed until foamy. With mixer running, gradually add remaining 1/4 cup sugar; beat on high speed until stiff, glossy peaks form, about 4 minutes. Do not overbeat. Gently fold a third of the egg-white mixture into the butter-flour mixture until combined. Gently fold in remaining whites.
• Divide batter evenly between prepared pans, smoothing with an offset spatula. Bake, rotating pans halfway through, until cakes are golden brown and a cake tester inserted in centers comes out clean, 30 to 35 minutes. Transfer pans to a wire rack to cool 20 minutes. Invert cakes onto rack; peel off parchment. Reinvert cakes, and let them cool completely, top sides up.
• Using a serrated knife, trim tops of cake layers to make level. Place one layer on a serving plate, cut side up. Using a pastry bag fitted with a coupler, pipe frosting around the perimeter. This dam will prevent the lemon curd filling from seeping out. Fill cake with lemon curd. Place other cake layer on top, cut side down. Spread entire cake with frosting, swirling to cover.

Steps:

• Mix cake as directed on box and pour into a greased and floured 13 x 9 pan.
• Place spoonfuls of lemon pie filling in blobs over batter.
• Bake as directed on box.
• Cake batter covers blobs to create pockets of lemon filling inside.
• Let cool completely.
• Mix together frosting and cool whip and spread on cake.
• Keep refrigerated.

Steps:

• For the lemon cake: Preheat the oven to 350 degrees F. Butter two 9-inch round cake pans, then insert a round of parchment cut to fit just inside the bottom of each pan. Butter the parchment, then flour the pans, tapping out any excess flour.
• In a medium bowl, stir together the cake flour, baking powder and salt.
• Using an electric, standing or hand mixer, beat the butter and granulated sugar until very fluffy and pale yellow, about 2 minutes. Add the eggs 1 at a time, then add the vanilla followed by the lemon zest and juice--the mixture may appear to break apart a bit or curdle, but it will come back together when the flour is added, so don't panic! Add about a third of the flour mixture and mix until just barely incorporated, then add half of the milk and blend. Repeat with one-third of the flour mixture, the rest of the milk and the rest of the flour mixture and blend until the ingredients are just completely incorporated.
• Scrape down the sides of the bowl in the middle of this process. Scrape the batter into the prepared pans, dividing it evenly and smoothing the tops. Bake until a wooden skewer or toothpick inserted into the center of the cake comes out clean, 22 to 26 minutes. Cool the cakes in the pans on a wire rack for 15 minutes, then run a knife around the insides of the pans to make sure the sides don't stick, place a wire rack over the top of each pan and invert the cake onto the wire rack. Peel off the parchment and cool completely.
• For the lemon filling: While the cakes are baking, make the lemon curd. Whisk the granulated sugar, lemon juice, butter, egg yolks and salt in a small nonreactive saucepan. Place the pan over medium-low heat and cook, whisking constantly, until thickened, about 10 minutes. Place the lemon curd in a small bowl, press a piece of plastic wrap on top of the surface and place it in the refrigerator to chill for at least 2 hours and up to a week.
• Briskly stir the lemon zest into the chilled curd to blend well. In a medium bowl, beat the heavy cream just until stiff peaks form. Gently fold into the lemon curd with a rubber spatula. Refrigerate for at least 1 hour but not more than 6 hours.
• For the lemon frosting: In a large bowl with an electric, standing or hand mixer, beat the confectioners' sugar with the butter on low speed until combined, then turn the beater speed to high and add the cream and lemon zest and juice. Beat until fluffy.
• To assemble the cake, place each cake layer upside down on a round of cardboard or a flat plate. Using an offset spatula or butter knife, frost the top and sides of each cake layer with a very thin layer of the lemon frosting. Place the cake layers in the freezer for 15 minutes or in the refrigerator for 30 minutes to firm up the thin layer of frosting.
• Place the bottom layer of cake on the platter that you will be serving it on and tuck thick strips of wax or parchment paper under the edges of the cake to keep the platter clean. Spread the lemon filling over the bottom layer, leaving a 1/2-inch border all around so the filling has a bit of room to spread when you place the second layer on top. Cover the filling with the raspberries, then place the second layer of cake on top.
• Frost the cake with the rest of the frosting. The cake will keep for up to 4 days in the refrigerator, though it's best within a day of making. Bring to room temperature before serving.

Steps:

• The fine moist crumb of this cake complements any type of filling and frosting -- the perfect celebratory cake.
• Set a rack at the middle level of the oven and preheat to 350 degrees. In a large mixing bowl, beat butter and sugar for about 5 minutes, until light and fluffy. Stir together flour, baking powder and salt. Set aside. Combine egg whites, milk and vanilla extract. Add 1/3 of the flour mixture to butter mixture then add half the milk mixture. Continue to alternate beginning and ending with flour mixture. Scrape bowl and beater often. Pour batter into prepared pan(s) and smooth top with a metal spatula. Bake cake(s) about 25 to 30 minutes, or until a toothpick inserted in the center emerges clean. Cool in pan on a rack for 5 minutes, then turn out onto a rack, remove paper and let cool completely.
• Variation:
• CLASSIC YELLOW CAKE Substitute 3 large eggs and 1 egg yolk for all of the egg whites above.
• 2 (9-inch) diameter by 1 1/2-inch deep layer pans or 1 (13 by 9 by 2-inch) pan, buttered and bottoms lined with parchment or waxed paper.

Steps:

• Preheat the oven to 325 degrees F. Spray 2 (8-inch) round cake pans with cooking spray. Dust lightly with flour and shake out the excess.
• Reserve half of the raspberries, and combine the other half with 1 tablespoon sugar and crush with a fork. Set aside.
• Sift together the flour, baking powder, baking soda, and salt in a medium bowl, stir with a fork to evenly combine the ingredients. In another bowl, whisk the buttermilk, oil, lemon zest, and lemon juice.
• Whisk together eggs, egg whites and sugar in a large bowl and beat with an electric mixer on medium speed until it holds ribbons, about 2 minutes. Add the flour mixture in 3 parts, alternating with the buttermilk mixture in 2 parts, beginning and ending with the flour. Stir together by hand until evenly combined and no lumps remain.
• Pour the batter evenly into the pans. Bake in the center of the oven until a cake tester comes out clean, about 30 minutes. Cool on a baking rack for 10 minutes, then turn the cakes out onto a baking rack to cool completely.
• Frosting: Bring a few inches of water to a boil in a saucepan that can hold an electric mixer bowl above the water. Whisk the sugar, egg whites, water, cream of tartar, and salt in the bowl by hand. Set the bowl above the boiling water and beat with an electric hand mixer at medium-high speed until stiff peaks form, about 7 minutes. Remove from the heat; beat in the lemon zest and vanilla.
• To assemble the cake: Place 1 layer on a flat serving or cake plate, top side down, and spread with crushed raspberries. Top with 3/4 cup frosting, spreading gently on top of the raspberries. Place the second cake layer on top, top side up, and frost the top and sides. Decorate with the reserved raspberries.

Steps:

• In a mixer fitted with a whisk attachment (or using a hand mixer), whip the egg whites until stiff but not dry. Refrigerate.
• Preheat oven to 350 degrees F. Line two 13-by-18-inch baking sheets with parchment paper.
• In a mixer fitted with a paddle attachment (or using a hand mixer), cream the butter until smooth. With the mixer running, slowly add the sugar and mix. Add the vanilla, almond extract, and lemon zest and mix well. Sift the flour 3 times with the baking powder (this is to lighten the cakes). Add a third of the flour mixture to the butter mixture and mix. Add half of the milk to the butter mixture and mix. Add another third of the flour mixture and mix. Add the remaining milk and mix. Add the remaining flour and mix until smooth. Fold in the egg whites. Pour the batter into the prepared baking sheets, filling them about 1/2 full. Bake until firm to the touch 20 to 25 minutes. Let cool in the pan.
• To make the frosting, place egg whites and sugar in a mixing bowl and warm over hot water to dissolve the sugar (this is a Swiss meringue). Remove from the heat and whip with the whip attachment until cool and stiff. Add the butter, a little at a time, then add flavorings.
• Sandwich the 2 layers of cake together with 1/2 of the butter cream between them. Frost the top with the remaining half and use an icing comb to make wavy lines all over the surface. Chill for 2 hours. Then trim the edges and cut into bars.

Steps:

• Arrange two racks in the center of oven, and heat oven to 350 degrees. Line the bottoms of two 8-by-2-inch buttered cake pans with buttered parchment paper. Dust the bottoms and sides of pans with flour, and tap out any excess. Sift together flour, baking powder, baking soda, and salt; set aside.
• In the bowl of a standing mixer, cream butter at medium speed until softened, 1 to 2 minutes. Gradually add sugar, and continue until lightened, 3 to 4 minutes, scraping down sides once or twice. Gradually add eggs, beating after each addition until batter is no longer slick, stopping once or twice to scrape down the sides, about 5 minutes.
• Slowly add the flour mixture on low speed, alternating with buttermilk, a little of each at a time, beginning and ending with the flour mixture. Beat in vanilla.
• Divide batter evenly between prepared pans. Bake for 25 minutes; rotate the pans in the oven if needed for even browning. Continue baking until a cake tester inserted into the center of each cake comes out clean, 10 to 20 minutes more. Transfer to wire racks to cool, 15 minutes. Remove cakes from pans; set cakes, top side down, on wire racks, and allow to cool completely, about 1 hour.
• To assemble, remove parchment paper from each cake. Reserve the one with flattest bottom surface to use as the top layer of the assembled cake. Place the other cake, top side down, on the serving platter as the first layer. Spread a 1/2-inch-thick layer of lemon filling to within 1/2 inch of the edge. Place remaining cake, top side down, on top, and press down slightly. If the kitchen is warm and filling seems runny, transfer the cake to the refrigerator to firm up the filling. Frost cake with chocolate frosting, and then chill until frosting sets, about 10 minutes; serve.

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 9x9 inch pan or line a muffin pan with paper liners.
• In a medium bowl, cream together the sugar and butter. Beat in the eggs, one at a time, then stir in the vanilla. Combine flour and baking powder, add to the creamed mixture and mix well. Finally stir in the milk until batter is smooth. Pour or spoon batter into the prepared pan.
• Bake for 30 to 40 minutes in the preheated oven. For cupcakes, bake 20 to 25 minutes. Cake is done when it springs back to the touch.

Steps:

• For the cake:.
• Melt 6 oz of white chocolate chips in the microwave for about 2 minutes, stirring half way through.
• Depending on the power of your microwave you may need more or less time.
• Be sure to watch carefully so that the white chocolate doesn't burn.
• Cool the white chocolate slightly.
• Add to the remainder of the cake ingredients and mix well.
• Pour into two 8-inch round cake pans which have been lined with greased aluminum foil.
• Bake 28 to 32 minutes or until a cake tester comes out clean.
• Allow to cool in pans for 10 minutes before turning out onto a rack to cool completely.
• For the frosting:.
• Melt the 6 oz white chocolate chips in the microwave using the same procedure as before.
• Let cool slightly.
• Meanwhile combine the rest of the ingredients.
• Add the melted white chocolate.
• Beat with a mixer until fluffy.
• For the assembly:.
• Spread one of the cooled cakes with lemon curd.
• Place the second cake on top.
• Frost the top and the sides of the cake.
• I prefer to keep this cake refrigerated due to the cream cheese frosting.

Steps:

• Combine cake mix, water, oil, egg whites, lemon juice and lemon zest. Follow directions on box. Pour into greased and floured spring-form pan. Bake at 350 for 40-45 minutes. Cool.
• For filling, mix softened cream cheese, powdered sugar and lemon juice until smooth. Whip cream until stiff peaks form. Combine by hand with cream cheese mixture.
• For crumb topping, combine flour and powdered sugar, cut in butter, vanilla, and lemon juice (pastry blender or food processor).
• Slice cooled cake in half. Drizzle lemon juice on each cut side. Spread half of the cream mixture on bottom half of cake, put cake top on and spread the remaining cream on top and sides. Sprinkle crumb topping on top and pat on the sides.

Steps:

• Measure sifted cake flour, baking powder, and salt; sift together three times.
• In a mixing bowl, beat egg whites until foamy. Add 1/2 cup sugar gradually, and continue beating only until meringue will hold up in soft peaks.
• Beat butter until smooth. Gradually add remaining 1 cup sugar, and cream together until light and fluffy. Add sifted ingredients alternately with milk a small amount at a time, beating after each addition until smooth. Mix in flavorings. Add meringue, and mix thoroughly into batter. Spread batter in a 15 x 10 x 1 inch pan which has been lined on the bottom with parchment paper.
• Bake at 350 degrees F (175 degrees C) for 30 to 35 minutes. Cool cake in pan 10 minutes, then remove from pan and transfer to a wire rack to finish cooling. This cake may also be baked in two 9 inch round pans for 30 to 35 minutes, or in three 8 inch round pans for 25 to 30 minutes.

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease and flour two 8 inch round pans. Mix together the flour, baking powder and salt. Set aside.
• In a large bowl, cream together the butter and sugar until light and fluffy, about 5 minutes. Beat in the eggs one at a time, then stir in the vanilla. Beat in the flour mixture alternately with the milk, mixing just until incorporated.
• Pour batter into prepared pans. Bake in the preheated oven for 30 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool in pans on wire racks for 10 minutes. Then invert onto wire racks to cool completely.
• To make filling: In medium saucepan, mix together 1 tablespoon lemon zest, 1/2 cup lemon juice and 1 tablespoon cornstarch until smooth. Mix in 6 tablespoons butter and 3/4 cup sugar, and bring mixture to boil over medium heat. Boil for one minute, stirring constantly. In small bowl, with a wire whisk, beat egg yolks until smooth. Whisk in a small amount of the hot lemon mixture. Pour the egg mixture into the sauce pan, beating the hot lemon mixture rapidly. Reduce heat to low; cook, stirring constantly, 5 minutes, or until thick (not to boil).
• Pour mixture into medium bowl. Press plastic wrap onto surface to keep skin from forming as it cools. Cool to room temperature. Refrigerate 3 hours.
• To make frosting: In large bowl, beat confectioners' sugar, 1/2 cup butter, 2 tablespoons lemon juice and 1 teaspoon lemon zest until smooth. Beat in milk, and increase speed and continue to beat until light and fluffy.
• To assemble: With long serrated knife, split each cake layer in half horizontally, making 4 layers. Place 1 layer, cut side up, on a serving plate. Spread with half of the lemon filling. Top with another layer, and spread with 1/2 cup frosting. Add third layer, and spread with remaining half of the lemon filling. Press on final cake layer, and frost top and sides of cake with remaining frosting. Refrigerate cake until serving time.

Steps:

• In a large bowl, cream butter and sugar until light and fluffy. Add egg whites, one at a time, beating well after each addition. Beat in vanilla. Combine the flour, baking powder and salt; add to creamed mixture alternately with the milk. Pour into two greased 6-in. round baking pans. , Bake at 350° for 18-22 minutes or until a toothpick inserted in the center comes out clean. Cool for 10 minutes before removing from pans to wire racks to cool completely. , In a microwave, melt vanilla chips; stir until smooth. Set aside to cool slightly. In a small bowl, combine topping mix and milk. Beat on high speed for 2 minutes or until thickened. Beat in jam and melted chips until blended. Cover and refrigerate for 15 minutes or until frosting achieves a spreading consistency. , For filling, in a small bowl, combine 1/2 cup frosting with strawberries and pineapple. Place one cake layer on a serving plate; spread with filling. Top with remaining cake layer. Frost top and sides of cake with remaining frosting. Store in the refrigerator.

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease and flour baking pan; 9x13 inch, or 2 round 9 inch pans.
• In a large bowl, measure flour, sugar, baking powder, salt, shortening, milk and the vanilla into a large mixing bowl. Beat 2 minutes on high speed, scraping bowl occasionally.
• In a large glass or metal mixing bowl, beat egg whites until stiff peaks form. Fold 1/3 of the whites into the batter, then quickly fold in remaining whites until no streaks remain.
• Pour batter into pan(s), Bake 9x13 inch cake for 35 to 40 minutes. If using 9 inch rounds, bake 30 to 35 minutes. A toothpick inserted into the cake will come out clean.

Steps:

• In a large bowl, cream butter and sugar until light and fluffy. Add eggs, one at a time, beating well after each addition. Beat in vanilla. Combine the flour, baking powder and salt; add to creamed mixture alternately with milk, beating well after each addition. , Transfer to three greased and floured 9-in. round baking pans. Bake at 350° for 25-30 minutes or until a toothpick inserted in the center comes out clean. Cool for 10 minutes before removing from pans to wire racks to cool completely., For filling, in a small saucepan, combine the sugar, cornstarch and water until smooth. Bring to a boil; cook and stir 2 minutes longer or until thickened and bubbly. Remove from the heat., Stir a small amount of hot mixture into egg yolks; return all to the pan, stirring constantly. Bring to a gentle boil; cook and stir 2 minutes longer. Remove from the heat; gently stir in lemon juice and butter. Cool to room temperature without stirring., Place one cake on serving plate; spread with half of the filling. Repeat layers. Top with remaining cake. , For frosting, in a large heavy saucepan, combine the sugar, egg whites, water and cream of tartar. With a portable mixer, beat on low speed for 1 minute. Continue beating on low over low heat until frosting reaches 160°, about 10 minutes. , Transfer to a large bowl; add vanilla. Beat on high until stiff peaks form, about 7 minutes. Frost top and sides of cake. Sprinkle with coconut. Store in the refrigerator.

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease and flour two 8 inch round pans. Mix together the flour, baking powder and salt. Set aside.
• In a large bowl, cream together the butter and sugar until light and fluffy, about 5 minutes. Beat in the eggs one at a time, then stir in the vanilla. Beat in the flour mixture alternately with the milk, mixing just until incorporated.
• Pour batter into prepared pans. Bake in the preheated oven for 30 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool in pans on wire racks for 10 minutes. Then invert onto wire racks to cool completely.
• To make filling: In medium saucepan, mix together 1 tablespoon lemon zest, 1/2 cup lemon juice and 1 tablespoon cornstarch until smooth. Mix in 6 tablespoons butter and 3/4 cup sugar, and bring mixture to boil over medium heat. Boil for one minute, stirring constantly. In small bowl, with a wire whisk, beat egg yolks until smooth. Whisk in a small amount of the hot lemon mixture. Pour the egg mixture into the sauce pan, beating the hot lemon mixture rapidly. Reduce heat to low; cook, stirring constantly, 5 minutes, or until thick (not to boil).
• Pour mixture into medium bowl. Press plastic wrap onto surface to keep skin from forming as it cools. Cool to room temperature. Refrigerate 3 hours.
• To make frosting: In large bowl, beat confectioners' sugar, 1/2 cup butter, 2 tablespoons lemon juice and 1 teaspoon lemon zest until smooth. Beat in milk, and increase speed and continue to beat until light and fluffy.
• To assemble: With long serrated knife, split each cake layer in half horizontally, making 4 layers. Place 1 layer, cut side up, on a serving plate. Spread with half of the lemon filling. Top with another layer, and spread with 1/2 cup frosting. Add third layer, and spread with remaining half of the lemon filling. Press on final cake layer, and frost top and sides of cake with remaining frosting. Refrigerate cake until serving time.

Steps:

• FOR THE CAKE:.
• Preheat oven to 350 degrees.
• Beat eggs thoroughly with electric mixer. Gradually ad sugar. Beat until fluffy. Sift flour 2 times. Add, beating thoroughly. Place Milk and butter in small saucepan and let come to a boil. Add immediately to flour mixture and beat until cool (8-10 minutes). Batter will be quite thin. Sift in remaining 1 tablespoon flour, baking powder and salt. Add floverings. Beat 1 minute more. Pour (about 1 cup batter per pan) into 3 well-greased and floured 9 inch cake pans*. Bake approximately 30 minutes or until tester comes out clean.
• * I get sneaky here cause I love Kittencal's pan release, #78579.
• FOR THE FILLING:.
• Mix dry ingredients. Beat egg yolks with water and juice. Add dry ingredients. Blend well. Cook in double boiler until clear. Remove from heat. Add rind and butter. Spread on layers and stack.
• FOR FROSTING:.
• Boil sugar and water until syrup forms thread about 3 inches long when dropped from a spoon, or cook until syrup has reached 238 degrees on candy thermometer. Beat egg whites with salt until stiff. While very hot, pour syrup in fine stream over egg whites. Beat until misture is creamy and reaches spreading consistency. Add cream of tarter and vanilla. Spread on sides and top of cake.

Steps:

• For lemon curd:
• Combine lemon juice and cornstarch in heavy medium saucepan, stirring until cornstarch dissolves. Whisk in remaining ingredients. Cook over medium heat until mixture is thick and smooth and just begins to boil, stirring constantly, about 7 minutes. Transfer to medium bowl. Place plastic wrap directly on surface of curd to prevent skin from forming. Refrigerate until chilled, about 6 hours. (Can be prepared days ahead.)
• For frosting:
• Combine 1/2 cup cream and chocolate in heavy small saucepan. Stir over low heat until chocolate melts and mixture is smooth. Transfer to large bowl. Whisk in remaining 1 3/4 cups cream and vanilla. Refrigerate until well chilled, about 6 hours. (Can be prepared up to 1 day ahead.)
• For cake:
• Position rack in center of oven and preheat to 350°F. Butter three 9-inch-diameter cake pans with 1 1/2-inch-high sides. Line bottoms with waxed paper. Butter paper. Dust pans with flour; tap out excess. Sift flour, baking powder and salt together into medium bowl. Repeat sifting.
• Stir chocolate and 1/2 cup cream in heavy medium saucepan over low heat until chocolate melts and mixture is smooth. Mix in remaining 1/2 cup cream, milk and vanilla.
• Using electric mixer, beat butter and 1 cup sugar in large bowl until fluffy. Beat in yolks. Stir dry ingredients into butter mixture alternately with white chocolate mixture, beginning and ending with dry ingredients. Using electric mix fitted with clean dry beaters, beat egg whites in medium bowl to soft peaks. Gradually beat in remaining 1 cup sugar. Continue beating until stiff but not dry. Fold whites into cake batter in 2 additions. Divide batter among prepared cake pans. Bake until tester inserted in center comes out clean and cakes are beginning to pull away from sides of pans, about 24 minutes. Cool cakes in pans on racks 10 minutes. Turn cakes out onto racks, peel off waxed paper and cool completely. (Can be prepared 4 hours ahead. Cover and let stand at room temperature.
• Using electric mixer, beat frosting in another large bowl until stiff peaks form. Place 1 cake layer on platter. Spread 2/3 cup lemon curd evenly atop cake layer. Spread 3/4 cup frosting atop curd. Top with second cake layer. Spread cake with 2/3 cup curd, then with 3/4 cup frosting. Top with third cake layer. Frost top and sides of entire cake evenly with 3 cups frosting.
• Place remaining lemon curd in pastry bag fitted with no. 2 star tip. Pipe circle of curd around top of cake, 1/2 inch from edge. Pipe evenly spaced diagonal lines inside circle, creating lattice pattern. (Reserve remaining curd for another use.) Spoon remaining frosting into clean pastry bag fitted with no. 2 star tip. Pipe ruffled border around top and bottom edges of cake. (Can be prepared up to 6 hours ahead. Refrigerate.) Let stand at room temperature 30 minutes before serving.

Steps:

• For lemon curd:
• Combine all ingredients in heavy medium nonaluminum saucepan. Whisk over medium heat until mixture thickens and candy thermometer registers 170°F, about 8 minutes (do not boil). Pour into bowl and cool.
• For cake:
• Position rack in center of oven and preheat to 375°F. Butter and flour four 9-inch-diameter cake pans with 1 1/2-inch-high sides. Sift flour, cream of tartar, baking soda and salt into medium bowl. Beat sugar and butter in large bowl until fluffy. Add egg whites in 4 additions, beating well after each addition. Beat in vanilla. Beat dry ingredients into butter mixture alternately with milk, beginning and ending with dry ingredients.
• Divide batter among prepared pans. Bake cakes until golden and tester inserted into center comes out clean, about 20 minutes. Transfer pans to racks and cool 5 minutes. Turn cakes out onto racks; cool completely. Layers will be thin. (Lemon curd and cakes can be made 1 day ahead. Cover and chill curd. Wrap cake layers separately and store at room temperature.)
• Place 1 cake layer on platter. Spread 6 tablespoons lemon curd over. Top with second cake layer. Spread 6 tablespoons curd over. Top with third layer. Spread 6 tablespoons curd over. Top with remaining layer. (Can be made 6 hours ahead. Cover cake and remaining curd separately; chill. Bring cake to room temperature before continuing.) Whisk remaining curd in saucepan over low heat until heated through and slightly thinner. Pour atop cake, spreading evenly and allowing some to run down sides. Garnish with mint.

Steps:

• Heat oven to 325°F. Generously grease shaped Bundt® pan and Bundt® Tunnel Insert with shortening and lightly flour, or spray with baking spray with flour. Line 4 regular-size muffin cups with paper baking cups.
• In large bowl, beat cake mix, water, oil and egg whites with electric mixer on low speed 30 seconds. Beat on medium speed 2 minutes, scraping bowl occasionally. Stir in lemon peel. Place 4 cups batter in Bundt pan. Place tunnel insert on center of Bundt pan. Fill muffin cups 2/3 full with remaining batter.
• Bake cake 35 to 40 minutes and cupcakes 18 to 20 minutes. Using sharp or serrated knife, immediately cut off excess cake across top of Bundt and tunnel insert pans. Carefully loosen insert pan; remove. Cool cake in pan 10 minutes; remove cake from pan to cooling rack, placing cake tunnel side down. Cool completely, about 1 hour.
• Turn cake over and spoon lemon curd into tunnel. Place cake filled side down on serving plate. Top cake with melted orange marmalade if desired. Store covered in refrigerator.

Steps:

• In a large bowl, cream butter and sugar until light and fluffy. Add egg whites, one at a time, beating well after each addition. Beat in vanilla. Combine the flour, baking powder, baking soda and salt; add to creamed mixture alternately with buttermilk, beating well after each addition., Spread evenly into two greased and floured 9-in. round baking pans. Bake at 350° for 30-35 minutes or until a toothpick inserted in the center comes out clean. Cool for 10 minutes before removing from pans to wire racks to cool completely. Spread frosting between layers and over the top and sides of cake.