Blueberry Cheese Cake
["16 double graham crackers, rolled (1 1/4 c.)", "4 Tbsp. sugar", "1 stick margarine, melted", "1 (8 oz.) pkg. cream cheese", "1/2 c. sugar", "2 eggs", "1/2 tsp. vanilla", "1 can blueberry pie filling"]
["Mix grahan crackers, sugar and margarine well.", "Pack in bottom of an 8 x 8-inch pan.", "Beat cream cheese, sugar, eggs and vanilla until smooth and creamy.", "Pour over cracker mixture and bake for 25 to 35 minutes at 325\u00b0.", "Cool.", "Pour blueberry pie filling over baked mixture.", "Make a day or two ahead.", "(Improves with age.) Refrigerate."]
["crackers", "sugar", "margarine", "cream cheese", "sugar", "eggs", "vanilla", "blueberry pie filling"]