Frosting - cooking recipe

Ingredients

1/8 c. margarine or butter
1/2 c. unsweetened cocoa
1/3 c. milk
1 tsp. vanilla
2 1/2 c. powdered sugar

Preparation

In a medium saucepan, melt butter.
Stir in cocoa and cook 1 minute.
Add remaining ingredients.
Stir until smooth.
Spread on cake or brownies.