Peanut Butter Pie
["16 oz. sour cream", "3 c. powdered sugar", "1 1/2 c. peanut butter", "16 oz. Cool Whip", "2 graham cracker crusts"]
["Mix and pour into crust.", "Chill until serving time.", "Can sprinkle nuts on top."]
["sour cream", "powdered sugar", "peanut butter", "graham cracker crusts"]