1 c. macaroni, cooked
1 lb. hamburger
1 lg. onion, chopped
1 can tomato soup
1 sm. can mushrooms, stems and pieces
1/4 lb. grated cheese

Cook and drain macaroni, brown meat, add onion and cook until clear. Add 1 can tomato soup, mushrooms (water and all) and grated cheese. Mix well with macaroni and pour in greased casserole.

Top with cracker crumbs or bread crumbs and small pieces of butter. Bake covered at 350 degrees for 35 to 40 minutes or until brown. Makes 2 small casseroles. Freezes well.