Mama'S Chocolate Frosting - cooking recipe

Ingredients

2 c. sugar
1/4 c. cocoa
1/2 c. milk (evaporated)
1/2 c. butter
1 tsp. vanilla

Preparation

Mix sugar, milk and cocoa in saucepan.
Bring to boil.
Cook 4 minutes.
Remove from heat.
Add butter and stir until frosting begins to thicken.
Spread on layers.