Poor Man's Chop Suey 1 cup chopped onion 1 pound hamburger 2 cups celery, in chunks 1 can cream of mushroom soup 1 cup uncooked rice 1/3 cup soy sauce 2 cups hot water Brown onion and hamburger; drain. Mix remaining ingredients and add the hamburger and onion mixture. Put into a casserole and bake at 350 degrees F for one hour or more.