1 1/4 c. graham cracker crumbs
1/4 c. sugar
1/4 c. cocoa
1/3 c. butter, melted
2 (8 oz.) pkgs. cream cheese
3/4 c. sugar
1/2 c. cocoa
2 eggs
1/4 c. strong coffee
1/4 c. kahlua
1 tsp. vanilla
8 oz. sour cream
2 tbsp. sugar
1 tsp. vanilla
6-8 chocolate curls

Combine first 4 ingredients; mix well. Press firmly into bottom of 9 inch spring-form pan. Bake at 325 degrees for 5 minutes; cool. Beat cream cheese with mixer until fluffy. Add 3/4 cup sugar gradually, mixing well. Add 1/2 cup cocoa. Add eggs, one at a time. Stir in next 3 ingredients and pour mixture into pan on top of crust. Bake at 375 degrees for 25 minutes (will be soft). Combine sour cream, sugar, and vanilla; spread over top of cheesecake. Bake at 425 degrees for 5-7 minutes. Cool to room temperature and chill 8 hours or overnight.