Brown and season hamburger, onion ... ingredients with hamburger mixture, except noodles. Top with chow mein noodles and bake for 1 hour at 350 degrees.
Cook hamburger, onions and celery ... of water. Mix chow mein noodles into mixture. Bake at ... grease. Stir in tomato sauce, water and mustard. Add ... oven for 20 minutes.