Ice Cream & Ices
chocolate fudge ice cream topping
Crush cookies in blender or plastic bag.
Put 3/4 cup to one side for topping.
Mix rest with melted margarine and press into 9x13 pan.
Soften ice cream and spread over cookie base.
Place in freezer to reharden.
Once hard top with fudge and then top with cool whip.
Sprinkle remaining cookie crumbs over top and return to freezer.