Tang Pie
["2/3 c. Tang", "1 - 8 oz. carton sour cream", "1 can Eagle brand milk", "1 - 8 oz. carton Cool Whip", "graham cracker pie crust"]
["Mix all ingredients and pour into graham cracker pie crust. Chill at least 2 hours."]
["sour cream", "milk", "graham cracker pie crust"]