Chocolate Frosting - cooking recipe

Ingredients

1 stick margarine
1/4 c. cocoa
1/4 tsp. salt
2 c. sugar
2/3 c. (small can) evaporated milk
1 tsp. vanilla

Preparation

Melt margarine slowly in heavy saucepan.
Combine cocoa, salt and sugar and add to melted margarine.
Add milk.
Boil 3 minutes. Add vanilla and cool.
Beat to spreading consistency.