Chinese Hamburger Casserole

1 lb hamburger
2 diced onions
1 can cream mushroom soup
1&1/2 soup cans of water
1/2 cup raw rice
1/4 cup soy sauce
1/4 tsp pepper
1 large can of chinese noodles

Brown meat (drain grease), add all contents EXCEPT noodles.
Bake covered @ 350 deg. for 40 min.
Spread noodles over top and bake uncovered 5-10 more minutes