Squash Casserole
["1 lb. yellow squash, diced", "1 medium onion, chopped", "1/2 tsp. salt", "1/2 stick margarine, melted", "1 can cream of chicken or 1 can cream of mushroom soup", "1/4 lb. saltine crackers, crushed"]
["Boil squash and onion in salted water until tender. Drain and mash. Add margarine, soup and most of the cracker crumbs.", "Pour into buttered casserole. Sprinkle with remaining crumbs. Dot with additional margarine. Bake at 375\u00b0 for 20 minutes. Yields 6 servings."]
["yellow squash", "onion", "salt", "margarine", "cream of chicken", "saltine crackers"]