How to Make a Funfetti Sprinkle Party Cake: Howdini Cakes

This is the ultimate celebration cake, perfect for birthdays, graduations, promotions -- you name it! It’s three layers of homemade Funfetti cake and vanilla buttercream frosting that's completely encrusted with rainbow sprinkles. This cake brings the party! We’re calling it the Funfetti Sprinkle Party Cake.


Funfetti Sprinkle Party Cake Recipe

Ingredients
1/2 cup unsalted butter, softened
1/2 cup all vegetable shortening
2 cups superfine sugar
3 cups cake flour and 4 teaspoons baking powder, sifted together
6 egg whites
3 egg yolks
1 cup of milk
1 teaspoon vanilla
1/4 a teaspoon cream of tartar

Instructions
1. Preheat oven to 350°, then grease and flour three 8-inch cake pans
2. Sepa…