Chocolate Cappaccino Cheesecake

2 cups chocolate graham cracker crumbs  
1/4 cup butter, softened  
2 tablespoons white sugar  
1/4 teaspoon ground cinnamon  
 
3 (8 ounce) packages cream cheese, softened  
1 cup white sugar  
3 eggs  
8 ounces of semisweet chocolate chips 
2 tablespoons whipped cream  
1 cup sour cream  
2 teaspoons instant coffee granules dissolved in 1/4 cup hot water  
1/4 cup coffee flavored liqueur  
2 teaspoons vanilla extract  
 
1 container of whipped cream 
2 tablespoons confectioners' sugar  
2 tablespoons coffee-flavored liqueur  
 
1 (1 ounce) square semisweet chocolate  
 

        
1  Preheat oven to 350 degrees F (175 degrees C). Butter one 9 or 10 inch springform pan.  
2  Combine the chocolate crumbs, softened butter, 2 tablespoons white sugar, and the cinnamon. Mix well and press mixture into the buttered springform pan, set aside.  
3  In a medium sized bowl beat the softened cream cheese until smooth. Gradually add 1 cup white sugar mixing until well blended. Add eggs, one at a time. Beat at low speed until very smooth.  
4  Melt the 8 ounces semisweet chocolate with 2 tablespoons whipped cream in a pan or bowl set over boiling water, stir until smooth.  
5  Add chocolate mixture to cream cheese mixture and blend well. Stir in sour cream, salt, coffee, 1/4 cup coffee liqueur, and vanilla; beat until smooth. Pour mixture into prepared pan.  
6  Bake in the center of oven at 350 degrees F (175 degrees C) for 45 minutes. Center will be soft but will firm up when chilled. Do not over bake. Leave cake in oven with the heat turned off and the door ajar for 45 minutes. Remove cake from oven and chill for 12 hours. Just before serving top cake with mounds of flavored whipped cream and garnish with chocolate leaves. Yields 16 servings.  
7  To Make Flavored Whipped Cream: Take container of whipped cream and gently fold in confectioner's sugar and 2 tablespoons coffee liqueur.  
8  Use shavings of the remaining ounce of chocolate to decorate the top of the whipped cream