Broccoli Casserole
["1 (4 oz.) can chopped mushrooms", "1/2 c. chopped celery", "1/2 c. chopped onion", "1 stick margarine", "1 can cream of mushroom soup", "1/2 c. water", "1 (8 oz.) jar Cheez Whiz", "1 (16 oz.) pkg. frozen chopped broccoli or 1 bunch fresh, cooked and chopped", "2 c. cooked rice"]
["Saute onion and celery in butter until golden.", "Combine soup, water and Cheez Whiz.", "Cook broccoli; then drain.", "Mix broccoli with onion and celery.", "Combine everything.", "Pour into 2-quart casserole dish.", "Sprinkle a little Cheddar on top if desired for taste.", "Bake at 350\u00b0 for 45 to 60 minutes uncovered.", "If using glass dish, lower heat to 325\u00b0."]
["mushrooms", "celery", "onion", "margarine", "cream of mushroom soup", "water", "broccoli", "rice"]