1 lb. hamburger
1 sm. onion, chopped
1 c. celery, chopped
2 tbsp. soy sauce
1/2 c. rice
1 can cream of mushroom soup
1 soup can of water
1 (4 oz.) can mushrooms

Brown hamburger in small amount of fat in skillet. Put remaining ingredients into casserole, using soy sauce instead of salt for seasoning. Bake at least 1 hour at 350 degrees. Mix hamburger into baked ingredients, then serve.