1 pkg. Oreo cookies
1 cube butter (1/4 lb.)
1/2 gal. green chocolate chip mint ice cream
1 lg. container Cool Whip
1 pt. hot fudge

Melt butter in 9 x 13 inch pan. make crumbs of Oreo cookies (do a few at a time the blender). Mix cookie crumbs and butter together and spread evenly in bottom of pan. Cut ice cream in block pieces and place on cookies, then spread softened Cool Whip on top of that, lastly; dribble hot fudge on top of the whole business. Place in freezer until firm.