6 tbsp. butter (softened)
1/2 c. Hershey's cocoa
2 2/3 c. confectioners' sugar
1/3 c. milk
1 tsp. vanilla extract

In small mixer bowl cream butter. Add cocoa and confectioners' sugar alternately with milk; beat to spreading consistency (additional milk may be needed). Blend in vanilla. About 2 cups frosting.