No Bake Chocolate Mallow Cheesecake

1 cup vanilla wafer crumbs
1/4 cup margarine, melted
1/4 cup strong coffee
2 (1 ounce) squares unsweetened chocolate
16 ounces cream cheese, softened
1/2 cup granulated sugar
1 teaspoon vanilla extract
1 (7 ounce) jar Marshmallow Cr�me
2 cups thawed nondairy whipped topping

Mix together crumbs and margarine. Press mixture onto bottom of a 9-inch springform pan. Melt coffee and chocolate over low heat; stirring until smooth. Cool.

Mix cream cheese, sugar and vanilla extract at medium speed of electric mixer until well blended.

Beat in Marshmallow Cr�me and coffee mixture. Fold in whipped topping; spoon over crust.

Chill until firm.