Easy Low-Fat Chocolate Cheesecake
["1 c. nonfat plain yogurt", "4 oz. low-fat cream cheese", "1/4 c. part-skim Ricotta cheese", "1/4 c. maple syrup", "3 Tbsp. cocoa powder", "2 large egg whites", "2 tsp. ground cinnamon", "1 tsp. coffee liqueur or brewed coffee"]
["Preheat oven to 350\u00b0. Coat an 8-inch pan with nonstick cooking spray. In blender, puree yogurt, cream cheese, Ricotta cheese, syrup, cocoa, egg whites, cinnamon and coffee liqueur. Pour into pan. Bake for 50 minutes or until set. Let cool."]
["nonfat plain yogurt", "low-fat cream cheese", "Ricotta cheese", "maple syrup", "cocoa powder", "egg whites", "ground cinnamon", "coffee liqueur"]