Chocolate Cheesecake
["1 (8.5 oz.) pkg. chocolate wafers", "6 Tbsp. melted butter", "12 oz. chocolate chips", "3 (9 oz.) pkg. cream cheese", "1 c. sugar", "3 eggs", "8 oz. sour cream"]
["Crush wafers and mix with melted butter.", "Pat into a 9 x 13-inch spring-form pan, leaving a 1-inch space to top."]
["chocolate wafers", "butter", "chocolate chips", "cream cheese", "sugar", "eggs", "sour cream"]