6 tbsp. butter, soft
Hersheys cocoa - 1/3 c. for light, 1/2 c. for medium, 3/4 c. for dark flavor
2 2/3 c. confectioners sugar
1/3 c. milk
1 tsp. vanilla

Cream butter in small mixer bowl. Add cocoa and confectioners sugar alternately with milk; beat to spreading consistency. Additional tablespoon of milk may be needed. Blend in vanilla. About 2 cups frosting.