Chocolate Icing - cooking recipe

Ingredients

1/2 c. margarine
2 sq. semi-sweet chocolate
1 lb. box powdered sugar
1 tsp. vanilla
4 to 6 Tbsp. milk

Preparation

Melt together chocolate and margarine over very low heat.
Add to powdered sugar and vanilla.
Beat in enough milk until smooth and spreading consistency.
Spread on cooled cake.