1/2 C. butter, melted
2 C. confectioners sugar
4 egg yolks
1 large (16-oz.) Cool Whip
6 large Butterfinger candy bars
1 angel food cake
Mix butter, sugar, egg yolks and Cool Whip by mixer until completely blended together. Tear 1/2 of angel food cake in small pieces. Place in bottom of bowl. Pour 1/2 of mixture over cake pieces. Crush 3 candy bars and sprinkle over mixture and cake. Repeat for 2nd layer.
Refrigerate until ready to serve.