Traditional Ina Garten Birthday Cake With Vanilla Buttercream Food

BIRTHDAY SHEET CAKE

Steps:

• Preheat the oven to 350 degrees F. Butter and flour a 12 by 18 by 1 1/2-inch sheet pan.
• To make the cake, cream the butter and sugar on medium-high speed in the bowl of an electric mixer fitted with a paddle attachment until light and fluffy, about 5 minutes. On medium speed, add the eggs, 2 at a time, then the sour cream, vanilla, and lemon zest, scraping down the bowl as needed. Mix well. Sift together the flour, cornstarch, salt, and baking soda. With the mixer on low speed, slowly add the flour mixture to the butter mixture and stir just until smooth. Finish mixing by hand to be sure the batter is well mixed. Pour evenly into the pan, smooth the top with a spatula, and bake in the center of the oven for 25 to 30 minutes, or until a toothpick comes out clean. Cool in the pan to room temperature.
• For the 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 chocolate candies.

BIRTHDAY CAKE WITH HOT PINK BUTTER ICING

Steps:

• Preheat the oven to 350 degrees F.
• Butter and flour a 9-inch cake pan, a 6-inch cake pan, and a 3-inch cake pan.
• To make the cake, cream the butter and sugar on medium-high speed in the bowl of an electric mixer fitted with a paddle attachment until light and fluffy, about 5 minutes. On medium speed, add the eggs, 2 at a time, then the sour cream, vanilla, and lemon zest, scraping down the bowl as needed. Mix well. Sift together the flour, cornstarch, salt, and baking soda. With the mixer on low speed, slowly add the flour mixture to the butter mixture and stir just until smooth. Finish mixing by hand to be sure the batter is well mixed. Proportionately divide the batter between the 3 cake pans. Smooth the tops with a spatula, and bake as follows: the 9-inch pan for 45 minutes, the 6-inch pan for 35 to 40 minutes and the 3-inch pan for 30 minutes, or until a toothpick comes out clean in each cake. Cool in the pans to room temperature.
• For the frosting, cream the butter in the bowl of an electric mixer fitted with the paddle attachment. Add the confectioners' sugar, milk, and vanilla extract. Mix on low speed for 1 to 2 minutes, until thickened. Add the food coloring and turn the mixer off. Using a spatula, fully incorporate the color into the frosting.
• Frost each cake separately, saving some frosting for decoration. Chill the cakes before stacking.
• Place the 9-inch cake on a plate. Center the 6-inch cake on top of the 9-inch cake. Center the 3-inch cake on top of the 6-inch cake.
• For the decoration, pipe or spoon the remaining frosting around the base of each cake and around the top edge of the 3-inch cake. Finish decorating with the pieces of candy.