2 c. macaroni, cook as directed
2 cans mushroom soup, undiluted
2 cans tuna
1 lg. onion, chopped
Salt and pepper
2 c. grated cheese
1 c. bread crumbs
2 tbsp. butter

Cook macaroni. Mix soup, tuna, onions, salt, pepper and cheese in casserole. Add macaroni. Sprinkle cheese and bread crumbs and dot with butter on top. Bake 400 degrees for 20 minutes. Serves 6.