Tangerine Pie
["1 can Eagle Brand evaporated milk", "3/4 c. Tang", "16 oz. sour cream", "12 oz. Cool Whip"]
["Whip together and pour into 2 graham cracker crust pie shells. Refrigerate for 1 hour.", "Top with mandarin oranges (1 can for 2 pies)."]
["milk", "sour cream"]