Makes 2 pies.

30 Oreo cookies
1 stick butter, melted
1 (7 1/2 oz.) jar marshmallow fluff
1 pt. whipping cream
1/4 c. creme de menthe liqueur

Remove filling from Oreo cookies. Crush cookies and mix with melted butter. Line 2 (9 inch) pie plates.

Whip cream. Mix marshmallow with creme de menthe. Fold into whipped cream. Pour into pie crust. Place in freezer until ready to serve.