Chow Mein

1 1/2 pounds pork and beef, cubed    2 cups chopped celery    1 large onion, chopped    Butter    2 cans cream of chicken soup    2 cans cream of mushroom soup    2 soup cans hot water    1 large can mushrooms    1/4 cup soy sauce    1 cup chopped blanched almonds    1 cup uncooked rice

Mix all ingredients. Bake at 375 degrees for 1 hour and 30 minutes.