1 chocolate fudge cake mix
1 jar Mrs. Richardson's caramel or butterscotch topping
1 container Cool Whip
1 can Eagle Brand sweetened condensed milk
1-2 Heath bars crumbled

Prepare cake mix in 13"x9"x2" pan according to directions on package. When done, immediately poke holes across top surface with a large pronged fork. Pour condensed milk over cake. Pour caramel topping over cake. Let cool. Place in refrigerator for at least 2 hours. Top with Cool Whip and Heath bar pieces.