Caramel Toffee Cake

1 chocolate cake mix-- prepared as directed
1 can sweetened condensed milk
1 jar butterscotch caramel topping
1 container cool whip
6-8 Skor or Heath Candy bars (or toffee bits)

Prepare cake as per box instructions.    While it is hot, punch holes in cake with the end of a wooden spoon.   Pour sweetened condensed milk and caramel topping over cake.    Let cool and refrigerate.    Just before serving, spread with cool whip and sprinkle crushed toffee bars over the top.   Keep refrigerated. (Amanda Strong)