Chocolate Frosting - cooking recipe

Ingredients

1 stick margarine
4 Tbsp. cocoa
6 Tbsp. buttermilk or homogenized milk
1 lb. box powdered sugar
1 tsp. vanilla

Preparation

In heavy pan, bring first three ingredients to a boil, stir well.
Add powdered sugar and vanilla.
Mix well.
Pour over cake while frosting is hot.