Fluffy Cocoa Frosting
["3/4 c. Hershey's cocoa", "4 c. powdered sugar", "1/2 c. margarine or butter"]
["Mix cocoa and sugar.", "Cream part of the cocoa and sugar mixture with margarine and butter.", "Blend in vanilla and half of the milk.", "Add remaining cocoa and sugar mixture and blend well."]
["cocoa", "powdered sugar", "margarine"]