Double Fudge Cake With Chocolate Buttercream Frosting Recipes

Steps:

• Preheat the oven to 350 degrees. Butter and flour a 12 by 18 by 1 1/2-inch sheet pan and set aside.
• In a medium bowl, sift together the flour, cocoa, baking soda, and salt.
• In the bowl of an electric mixer fitted with a paddle attachment, cream the butter and sugars on high speed until light, approximately 5 minutes. Add the eggs, one at a time, and the vanilla and mix well. Combine the buttermilk, sour cream, and coffee. On low speed, add the flour mixture and the buttermilk mixture alternately in thirds, beginning with the buttermilk mixture and ending with the flour mixture. Mix the batter only until blended.
• Pour the batter into the prepared pan and smooth the top with a spatula. Bake in the center of the oven for 25 to 30 minutes, or until a toothpick comes out clean. Cool to room temperature before frosting.
• Place the chocolate chips and heavy cream in a bowl set over a pot of simmering water, stirring occasionally, until the chips are completely melted. Off the heat, add the corn syrup and vanilla and allow the chocolate mixture to cool to room temperature. In the bowl of an electric mixer fitted with the whisk attachment, whisk the chocolate mixture and softened butter on medium speed for a few minutes, until it's thickened.
• Spread the frosting evenly on the cake. Have the children decorate the cake with M&M's.

Steps:

• To make the cake: Preheat the oven to 350 degrees F. Oil 3 (10-inch) cake pans and line the bottom with parchment paper. Alternately, oil the pans and then flour them.
• In the bowl of an electric mixer, combine the brown sugar and oil. Turn on the mixer to a low speed and mix in the eggs. Let the sugar, oil, and eggs mix while sifting together the flour, baking powder, soda, and salt in a separate bowl. Set this mixture aside.
• In another small bowl, mix the vanilla into the milk and set this aside as well. Bring the water to a boil and pour over the cocoa and whisk it until it is smooth. To the egg mixture, alternately add the flour mixture and the milk mixture beginning and ending with flour. With the mixer off, scrape down the sides of the bowl after each addition. With the mixture at a low speed add the cocoa. Scrape down the sides of the bowl and pour this mixture into the prepared cake pans. Bake the cake for approximately 15 minutes or until tester comes out clean. When cake layers have cooled, remove from pans and refrigerate until cold.
• To make the frosting: In an electric mixing bowl place the soft butter and beat it on a low speed while adding powdered sugar. When all the sugar is mixed in, turn off the mixer and scrape down the sides of the bowl. Add in the vanilla and salt and let the mixer beat for 5 to 7 minutes on a medium speed. Fill and frost the cake and refrigerate it for 10 to 20 minutes to set up the frosting.
• To make the ganache: In a heatproof bowl, place the chocolate chips and the corn syrup. Bring the heavy cream to a full boil. Pour the cream over the chocolate and whisk it until smooth then set it aside.Pour ganache over the top of the cake and, with a cake spatula, smooth the top of the cake and allow ganache to spill over the sides. Refrigerate for 20 minutes or longer.
• Serve the cake cold or allow it to come to room temperature before serving.