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 CrThank's For Reading chocolate mallow cheesecake Easy Recipes