1 1/4 c. butter
3 1/2 c. confectioners' sugar
1/2 c. Hershey's unsweetened cocoa
1/3 c. creme de menthe
1 tsp. vanilla
1 1/2 c. semi-sweet chocolate morsels
1 egg
2 c. graham cracker crumbs

Bottom Layer: Melt in pan 1/2 cup butter, 1/2 cup Hershey's unsweetened cocoa. Add 1/2 cup confectioners' sugar, 1 egg and 1 teaspoon vanilla. Stir in 2 cups graham cracker crumbs. Mix well. Spread in bottom of 13 x 9 x 2 inch pan.

Middle Layer: Melt 1/2 cup butter. Mix butter and 1/3 cup creme de menthe at low speed. Mix in 3 cups confectioners' sugar. Pour onto bottom layer and spread. Chill 1 hour.

Top Layer: Melt 1/4 cup butter and 1 1/2 cups semi-sweet chocolate morsels. Spread over mint layer. Keep refrigerated.