Butterfinger Cake - cooking recipe

Ingredients

1 box Duncan Hines butter recipe yellow cake mix
2 c. powdered sugar
2 egg yolks
1 stick melted oleo
16 oz. Cool Whip
6 large Butterfinger candy bars
1 stick oleo, melted

Preparation

Prepare cake mix as directed on box.
Let cool and crumble in chunks.
Mix powdered sugar, egg yolks and oleo. Add Cool Whip. Crumble the Butterfingers.
(If you freeze these before, they will crumble finer.)
Layer cake crumbs, Cool Whip mixture, then Butterfinger crumbs.