It is my understanding that there are a variety of recipes masquerading under this name, but this is the one that my friends like most. Overnight chilling not included in preparation time.
Bake the cake about 35 minutes or until it tests done.
05As soon as it comes out of the oven, poke holes all over it with a fork (I actually use a small diameter chop stick) and pour sweetened condensed milk evenly over the cake, followed by caramel sauce (microwaved about one minute until warm and easily pourable - I use only about 10 oz of the jar).
06Refrigerate overnight.
07Shortly before serving, spread whipped topping over cake and sprinkle with crushed Heath bars (or bits).