Cappuccino Chocolate Cheesecake Recipe

1 1/4 c Chocolate wafers, crushed
1/8 ts Cinnamon
1 pk Light cream cheese (8 oz)
1 c Sugar
1 c Unsweetened cocoa powder
1 ts Cocoa powder for garnish
2 1/2 c Sour cream
2 Eggs
2 tb Coffee liqueur
1 ts Vanilla

Preheat oven to 350 degrees F.
Stir together wafer crumbs and cinnamon.
Pat into bottom of 9-inch springform pan.
Beat cream cheese until light and fluffy.
Beat in sugar and cocoa powder.
Beat in egg. Stir in 2 cups sour cream, coffee liqueur and vanilla.
Turn into prepared pan. Bake for 30 minutes or until set.
Spread remaining sour cream evenly over top.
Return to oven 1 minute to glaze top.
Cool to room temperature, then chill thoroughly, covered.
Remove from springform pan.
Just before serving, dust top with cocoa powder.