Pistachio Frosting
["1 pkg. pistachio mix (instant)", "1 1/2 c. milk", "1/2 c. shortening", "1/2 c. margarine", "1 c. powdered sugar"]
["Mix pistachio pudding mix together with milk; cream margarine and shortening together with powdered sugar.", "Add creamed mixture to pudding mix, blending well."]
["pistachio mix", "milk", "shortening", "margarine", "powdered sugar"]