Chocolate Cheesecake
["1/2 c. water", "8 oz. semi-sweet chocolate pieces (1 1/3 c.)", "1 c. crushed chocolate wafers (about 20)", "1/4 c. melted butter or margarine", "3 (8 oz. each) pkg. cream cheese, at room temperature", "1 c. sugar", "2 eggs", "1 c. sour cream", "1 tsp. vanilla extract"]
["In a small saucepan, heat the water to boiling.", "Add the chocolate and stir until melted.", "Cool.", "Combine crumbs and butter and press into the bottom of a 9-inch spring-form pan.", "Preheat the oven to 350\u00b0.", "In a large mixing bowl, cream (at medium speed) the cheese until light and fluffy.", "Add the sugar and eggs and continue beating until well blended."]
["water", "semi-sweet chocolate", "chocolate wafers", "butter", "cream cheese", "sugar", "eggs", "sour cream", "vanilla extract"]