Chocolate Buttercream Frosting - cooking recipe

Ingredients

6 tablespoons butter or 6 tablespoons margarine (softened)
2 2/3 cups powdered sugar
1/2 cup cocoa (I prefer Ghirardelli)
4 -6 tablespoons milk
1 teaspoon vanilla extract

Preparation

Beat the butter in a medium mixing bowl.
Add powdered sugar and cocoa alternately with milk, beating to spreading consistency.
Stir in vanilla.