Crunchy Onion Casserole
["4 c. sliced onions", "salt to taste", "1 can cream of mushroom soup", "1 c. crushed cornflakes", "2 Tbsp. melted margarine"]
["Cook onions in salted water in saucepan until partially tender; drain.", "Place in casserole.", "Top with soup, cornflakes and margarine.", "Bake at 350\u00b0 for 20 minutes.", "Yield:", "8 servings."]
["onions", "salt", "cream of mushroom soup", "cornflakes", "margarine"]