Heath bar cake

    
1eacake mix, chocolate fudge
1eamilk, sweetened, condensed, can
1eacaramel ice cream topping, jar
12ozcool whip
4eaheath bars, crushed (eaisier to crush if frozen)
Directions:
Prepare cake according to directions. Bake in 9x13 inch pan. While still hot, poke the top full of holes with a wooden spoon handle.  Pour condensed milk over the top, then ice cream topping. Refrigerate overnight.  Spread the cool whip over the top, then sprinkle with the crushed heath bars.