1 angel food cake
1/4 c. butter
1 pt. whipping cream
2 c. powdered sugar
1 tsp. vanilla
4 egg yolks
6 reg. size Butterfinger bars, chopped
9 x 13 inch pan

Break up 1/2 of angel food cake in bottom of pan. Mix together butter, sugar, vanilla and egg yolks together. Layer angel food cake, whipping cream mixture and Butterfingers (2 layers). Freeze overnight.