Butterfinger Dessert - cooking recipe

Ingredients

4 egg yolks
1 1/4 c. butter
24 oz. Cool Whip
3 c. powdered sugar
1 large angel food cake
6 Butterfinger candy bars

Preparation

Cream yolks and butter; beat in Cool Whip and powdered sugar. Crush candy bars and add to Cool Whip mixture (save enough crushed candy to sprinkle on top of dessert).
Put layer of cake in pan; next, put a layer of Cool Whip mixture.
Continue to layer, ending up with Cool Whip mixture.
Sprinkle remaining crushed candy on top.