1 lb. hamburger
1/2 c. onion, chopped
1 c. celery, chopped
1 can cream of mushroom soup
2 1/2 c. water
1 c. rice
1/4 c. soy sauce
1 jar sliced mushrooms

Brown hamburger and onion. Combine remaining ingredients in 2 quart casserole. Bake 1 1/2 - 2 hours at 325 degrees or in crockpot on medium setting for 4-5 hours.