Egg Yolk Sponge Cake

4 egg yolks
1/2 cup sugar
2 tablespoons water
3/4 cups self-rising flour

Preheat oven to 350�F. Spray an 8-inch cake pan with non-stick vegetable spray.

In a large mixing bowl, combine egg yolks, sugar, and water; beat until light and foamy.

Gently fold in flour. Pour into prepared cake pan; smooth top.

Bake for 25 minutes or until center of cake springs back when lightly touched.

Cool in cake pan for 10 minutes. Remove from pan; cool completely on a wire rack. Fill and frost and desired.