Chocolate Butterfinger Cake
["1 devil's food cake mix", "1 can sweetened condensed milk", "1 bottle caramel ice cream topping", "1 medium Cool Whip", "1 large Butterfinger, crushed"]
["Mix cake according to directions on box.", "Bake in a rectangular pan.", "While hot, poke holes in cake.", "Pour condensed milk and caramel topping on cake.", "When cool, top with Cool Whip and crushed Butterfinger.", "Refrigerate."]
["cake mix", "condensed milk", "caramel ice cream topping", "Butterfinger"]