24 Oreo cookies
1/4 c. melted butter

The brand Grasshopper cookie is great, but don't use the chocolate covered ones. Mix crushed cookies and butter together and put into 9"x13" pan. Freeze. Cover with 1/2 gallon ice cream (any flavor, I use vanilla) and freeze again.

FUDGE SAUCE:

1 sm. can evaporated milk
1 c. sugar
2 squares melted chocolate (unsweetened)
1 stick butter

Cook slowly until thick. Let stand until cool. Spread on top of ice cream and freeze.