Chocolate Icing(Best Ever) - cooking recipe

Ingredients

3 c. sugar
3/4 c. cocoa
3/4 c. evaporated milk
3/4 c. margarine

Preparation

Put all ingredients in a large saucepan.
When mixture comes to a boil, cook for 1 minute.
Remove from heat and set on cooling rack.
Let cool until hand temperature on bottom of pan. Beat to spreading consistency.
Yields enough icing for 2 or 3 layers.