1 1/2 c. macaroni
1 1/2 lbs. hamburger
1 med. onion, chopped
1/2 c. butter
1 lg. can tomatoes
1 pkg. Mozzarella cheese
1 c. cracker crumbs

Cook macaroni in salted water. Brown hamburger and onion seasoned with salt nd pepper. Mix together in buttered casserole. Add tomatoes and cheese. Mix cracker crumbs and melted butter together and sprinkle on top. Bake 30 minutes in 350 degree oven.