Meringue Crust
3 egg whites, room temperature
1/4 tsp cream of tartar
1/8 tsp salt
1 cup granulated sugar
3/4 cup graham cracker crumbs
2 tbsp cocoa, sifted
Chocolate Mousse Filling
2/3 cup semi-sweet chocolate chips
2 tbsp butter or margarine, cut up
1 1/2 cup whipping cream
3 tbsp instant vanilla pudding powder
2 tsp granulated sugar
3 tbsp mint-flavored liqueur (creme de menthe is best)
3/4 cup chocolate mint cookies, chopped (such as Oreo Mint ‘n’ Creme)
chocolate curls (or grated chocolate)