Cook the hamburg and onion in large saucepan until meat is brown and onion cooked. Stir in other ingredients except noodles which you cook separately drain and then add. Turn into casserole dish and cover with bread crumbs that have been mixed with 2 Tblsp. melted butter. Bake in 350 oven 45 min. or until hot. If you wish you can put chow mein noodles on top instead of bread crumbs.