1 1/4 c. butter
1/2 c. cocoa
3 1/2 c. powdered sugar
1 egg
1 tsp. vanilla
2 c. graham cracker crumbs
1/3 c. cream de menthe
1 1/2 c. chocolate chips

Crust: Melt 1/2 cup butter and 1/2 cup cocoa. Remove from heat and add 1/2 cup powdered sugar, 1 egg, 1 teaspoon vanilla. Stir in 2 cups graham cracker crumbs. Press in 13 x 9 inch ungreased pan.

Middle: Melt 1/2 cup butter, mix at low speed - butter, 1/3 cup green cream de menthe and 3 cups powdered sugar. Spread over bottom. Chill 1 hour.

Top: Melt 1/2 cup butter and 1 1/2 cups chocolate chips. Spread over middle. Chill 1 hour. Cut in small squares.