Chocolate Chunk Cheesecake
["12 cream filled vanilla cookies, crushed", "2 Tbsp. melted margarine", "24 oz. cream cheese, softened", "1/2 c. packed brown sugar", "1 tsp. vanilla extract", "4 eggs", "1 (8 oz.) milk chocolate candy bar, chopped"]
["Combine cookie crumbs and melted margarine in bowl.", "Mix well. Press into 9-inch spring-form pan.", "Bake at 350\u00b0 for 10 minutes."]
["cream", "margarine", "cream cheese", "brown sugar", "vanilla extract", "eggs", "milk chocolate"]