Onion Casserole
["5 to 6 lb. Vidalia or Texas sweet onions", "1 stick diet margarine", "Parmesan cheese to taste", "crackers"]
["Slice onions into rings.", "Saute in margarine.", "Pour onions in greased casserole dish.", "Sprinkle with Parmesan cheese.", "Top with cracker crumbs.", "May be put in layers.", "Bake at 325\u00b0 for 30 minutes."]
["Vidalia", "margarine", "Parmesan cheese", "crackers"]