Best Ever Cake - cooking recipe

Ingredients

1 German sweet chocolate cake mix (and required ingredients)
1 can sweetened condensed milk
3/4 jar Mrs. Richardson's butterscotch caramel topping
8 oz. Cool Whip
3 Heath bars, crushed

Preparation

Prepare cake mix per box instructions and bake in a 9 x 12-inch cake pan.
While cake is still warm, poke 12 to 15 holes with the end of a wooden spoon.
Pour sweetened condensed milk into holes. Spread caramel topping over cake.
Thaw Cool Whip and spread over cooled cake.
Sprinkle crushed candy bars over Cool Whip.
Chill overnight.