Frozen Black Bottom Pie

1 cup semi-sweet chocolate morsels
1/2 cup milk
16 marshmallows
1 tsp. vanilla
1 1/2 cups heavy cream
1 8-inch pie shell, baked

Reserve 1 Tbsp. of chocolate morsels. Put remaining morsels, milk and marshmallows in double boiler and melt, stirring constantly until melted and smooth. Remove from heat and stir in vanilla. Chill. Whip 1 cup of heavy cream and fold in chilled chocolate mixture. Pour into pie shell. Whip remaining 1/2 cup heavy cream and spread over chocolate mixture. Sprinkle the reserve tablespoon of chocolate morsels on top. Freeze until firm. Remove from freezer 30 minutes before serving.