Butterfinger Cake - cooking recipe

Ingredients

1/2 c. butter
2 c. powdered sugar
6 large Butterfinger candy bars, crushed
4 egg yolks
1 angel food cake, pinched real little
12 oz. Cool Whip

Preparation

Mix egg yolks, sugar and butter together.
Mix candy in (save some to go on top).
Mix in Cool Whip.
Pinch cake up in bottom of pan.
Pour rest of candy on top.