Oreo cookies (20)
2 tbsp. melted butter

Crush cookies, mix with butter and press in pie pan.

FILLING:

2 c. sm. marshmallows
3/4 c. milk
1/4 c. green creme de menthe
1 oz. white creme de cocoa
1 c. Cool Whip

Make crust and chill. Combine marshmallows and milk in double boiler. Heat until melted. Cool. Stir in creme de menthe and creme de cocoa. Combine this mixture with Cool Whip. Pour into crust. Sprinkle with shavings of semi-sweet chocolate. Freeze until firm.