To make a sponge cake you will be required to make a mixture of eggs, margarine, baking powder, flour and sugar. After baking you can tell a layer is cooked by pressing lightly on the centre; if it springs back up it is ready.
1. Cool the sponge cake on a wire rack completely before storing. Frost if desired. Chocolate and powdered sugar frosting freezes well. Glazes and icing without butter or shortening don't freeze well, so apply it immediately before serving the sponge www.ehow.com
1. Preheat oven to 365 degrees Fahrenheit. Separate 6 eggs, placing the yolks in a large mixing bowl and the whites in a separate mixing bowl. Beat the egg yolks until they are of a creamy consistency. 2. Slowly pour in 1 cup of sugar while continuin www.ehow.com
1. Preheat the oven to 375 degrees F. Spray the baking pans with cooking spray and set aside. 2. Prepare the batter. Cream the butter with a low-speed mixer and add the white sugar 1/4 cup at a time. Mix together until light and fluffy. 3. Add eggs o www.ehow.com