3/4 c. sour cream
1 c. sugar
3 tbsp. cocoa

Combine and boil until thick. Add 1/2 teaspoon vanilla. Spread on cake.

SOUR CREAM DEVIL'S FOOD CAKE:

Add 3 whole eggs to 2 cups white sugar; beat well. Add 2 squares melted chocolate. Stir 1 teaspoon baking soda into 1 cup sour cream. Add 2 cups sifted cake flour, 1 teaspoon vanilla and 2/3 cup cold water (add last). Bake 40 minutes at 350 degrees in 9"x12" pan.