Fudge Truffle Cheesecake

Recipe By : Stella Brooks
Source : Chocolate Cuisine

Chocolate Crumb Crust 
1 1/2 cups vanilla wafer crumbs
6 Tbsp powdered sugar
1/3 cup cocoa powder
1/3 cup butter or margarine, melted

Filling:
24 oz Cream cheese, softened 
14 oz Sweetened Condensed Milk (NOT EVAPORATED MILK) 
12 oz Package semi-sweet chocolate chips OR 
4 Eggs 
1/4 cup Coffee-flavored liqueur, optional 
2 tsp Vanilla extract 

Preheat oven to 300F. 

Prepare Chocolate Crumb Crust: In medium bowl, combine wafer crumbs, 
powdered sugar, cocoa powder and melted butter. Press firmly on bottom 
and 1/2 inch up side of 9-inch springform pan. 

Filling: In large mixing bowl, beat cheese until fluffy. Gradually beat 
in sweetened condensed milk until smooth. Add remaining ingredients; mix 
well. Pour into prepared pan. Bake 1 hour and 5 minutes or until center 
is set. Cool. Chill. Garnish as desired. Refrigerate leftovers.