Black and White Cake

Ingredients

• 2 squares unsweetened chocolate
• 1/2 cup sugar
• 1/2 cup sweet milk
• 1 egg yolk
• 1/4 cup butter or margarine
• 1/2 cup sugar
• 1 egg
• 1/4 cup sour milk
• 1 1/8 cups flour
• 1/2 teaspoon soda
• 1/2 teaspoon vanilla

Instructions

1. Melt chocolate over hot water, add one-half cup of sugar, and sweet milk gradually, then add yolk of egg, and cook until mixture thickens. Set aside to cool. Cream the butter, add gradually one-half cup sugar, egg well beaten, sour milk, and flour mixed and sifted with soda. Combine mixtures and add vanilla. Bake in shallow cake pans in a moderate oven for 30 minutes at 350 degrees. Put boiled frosting between and on top.