Moist Chocolate Cake - cooking recipe

Ingredients

1 box devil's food cake mix
1 can condensed milk
1 small jar caramel topping
1 (8 or 9 oz.) tub Cool Whip

Preparation

Bake cake according to directions on box. Bake in a 9 x 13-inch baking dish or pan.
When cake is baked, punch holes in top with fork or toothpick.
Pour condensed milk over top of cake, then pour caramel topping over condensed milk.
When cake is completely cool, spread Cool Whip over top.
Keep in refrigerator. Leave in pan it is baked in.