1 box chocolate or yellow cake mix
1 can condensed milk
1 jar (16 to 20 oz.) of caramel
1 small Cool Whip
3 to 4 Large Butterfinger candy bars

Cook cake according to package directions. Combine condensed milk and caramel. Punch holes in cake while warm and pour caramel mixture over cake. Top with Cool Whip and crushed candy bars.