Heart Cookies Decorated With Royal Icing Recipes

Steps:

• Cream 1 cup plus 2 tablespoons butter in a large bowl with an electric mixer. Add white sugar and lemon zest and mix well. Mix in eggs one at a time and beat well after each addition. Mix in 1/2 of the flour until combined. Mix in remaining flour until dough comes together.
• Shape dough with your hands into a thick rectangle. Press flat and wrap in plastic wrap. Refrigerate for 2 hours.
• Preheat the oven to 350 degrees F (175 degrees C). Line 2 baking sheets with parchment paper.
• Dust a work surface with flour and roll out dough into a thin circle. Cut out heart shapes and arrange cut-out cookies on the prepared baking sheets.
• Bake in the preheated oven until lightly browned, 10 to 15 minutes. Remove hearts from baking sheets carefully and transfer to wire racks. Cool completely, about 15 minutes.
• Beat egg whites in a bowl until frothy. Beat in confectioners' sugar, 1 tablespoon at a time, until stiff peaks form. Add lemon juice to thin out the mixture. Add more lemon juice for runnier icing. Divide icing into small bowls and color with red food coloring in different shades of red or pink, keeping a portion of the icing white. Cover with a damp kitchen towel at all times so it won't dry out.
• Decorate as you like using different techniques. For the flood technique, use runny royal icing in a piping bag with a small round #2 tip and pipe a line around the edge of the cookies. Fill in the center, evenly distributing the icing with a scriber tool.
• For hearts, add dots of a different color onto the wet icing and drag the scriber tool downwards through the dots. For lips, add an oval shape onto the wet icing and shape the oval into lips with the scriber tool.
• For feathers or patterns, pipe a line around the edge, then add stripes in different colors. Drag the scriber tool down through the stripes. For a marbled effect, pipe lines of different colors across a base layer, then drag the scriber tool up and down through the lines. Allow the icing to set completely.

Steps:

• Cookies: In a bowl, whisk together flour, baking powder, and salt. Beat butter and sugar on medium-high speed until light and fluffy. Beat in egg and vanilla. Reduce speed to low and gradually add flour mixture; beat until combined. Divide dough in half; flatten into disks. Wrap each in plastic and freeze until firm, about 20 minutes.
• Preheat oven to 325 degrees. Line 2 rimmed baking sheets with parchment. Remove 1 disk of dough; let stand 5 to 10 minutes. Roll out 1/8 inch thick between two sheets of floured parchment, dusting with flour as needed. Cut shapes with 2 1/2-inch heart-shaped cookie cutters. Using a spatula, transfer to prepared baking sheets (if dough gets too soft, refrigerate 10 minutes). Reroll scraps and cut more shapes. Repeat with remaining disk of dough.
• Bake cookies, rotating sheets halfway through, until edges are golden, about 12 minutes. (If bubbles form, tap baking sheet firmly against oven rack a few times during baking.) Let cool completely on wire racks. Cookies can be stored in an airtight container up to 1 week.
• Royal Icing: In the bowl of a mixer fitted with the paddle attachment, combine confectioners' sugar and egg white on low speed. Add a scant 1/4 cup water, then increase speed to medium-high and mix until icing holds a ribbon-like trail on surface for 3 seconds when you raise paddle, about 10 minutes. Reduce speed to low and mix 1 minute more to eliminate air bubbles. Divide icing and add food color, a drop at a time, until desired color is reached to one half. Use immediately, or store in an airtight container in refrigerator up to 3 days. Stir well before using.
• Decorating: Pour white icing into a bowl, hold a cookie face down, and gently dip it in, letting excess drip off and tapping gently to remove bubbles. Arrange iced cookies end to end. Let dry completely, then brush across each cookie diagonally with pink "paint." For gold specks, dot on edible luster dust mixed with a bit of lemon or other clear extract.