Tang Pie
["2 regular size graham cracker crusts", "1 c. sour cream", "1 c. Eagle Brand milk", "1 tsp. vanilla flavoring", "1 (8 oz.) tub Cool Whip", "1/3 c. Tang"]
["Mix Tang and milk together. Add sour cream and vanilla; mix well. Add Cool Whip and mix. Pour in pie crust and refrigerate until firm."]
["regular", "sour cream", "milk", "vanilla flavoring"]