Peanut Butter Pie
["2 pkg. vanilla or chocolate pudding", "4 c. milk", "1/2 c. creamy peanut butter", "3/4 c. sugar", "1 pie shell, baked", "whipped cream"]
["In a saucepan, cook pudding and milk over medium heat until thickened and bubbly.", "Remove from the heat and cool slightly."]
["vanilla", "milk", "peanut butter", "sugar", "pie shell", "whipped cream"]