Lemon Cake
["1 white cake mix", "1 can lemon pie filling", "1 large Cool Whip"]
["Preheat oven to 350\u00b0.", "Mix cake mix according to directions on package and bake in 9 x 13-inch greased cake pan.", "Let cool thoroughly.", "Spread with pie filling, then frost with Cool Whip. Keep refrigerated until you serve it."]
["white cake", "lemon pie filling"]