Cheesy Broccoli Casserole
["2 c. Minute rice (uncooked)", "1 stick margarine", "2 pkg. (20 oz.) frozen broccoli", "1 small onion", "2 stalks celery, chopped", "1 large Cheez Whiz", "1 can cream of mushroom soup", "1 soup can warm water", "1 can mushrooms"]
["Saute onion and celery in margarine; add to the rest of the ingredients and mix well.", "Put in a greased 9 x 13-inch pan and bake 45 minutes at 350\u00b0."]
["rice", "margarine", "frozen broccoli", "onion", "stalks celery", "cream of mushroom soup", "water", "mushrooms"]