Vidalia Onion Casserole
["6 medium onions, sliced", "1 pt. sour cream", "1 can water chestnuts", "1/2 tsp. paprika", "1/4 c. butter", "1 can cream of chicken soup", "2 c. Cheddar cheese, grated", "2 c. Ritz crackers, crushed"]
["In greased casserole, arrange onions.", "Mix together other ingredients except cracker crumbs and pour over onions.", "Bake at 350\u00b0 for 30 to 40 minutes.", "Top with cracker crumbs."]
["onions", "sour cream", "water chestnuts", "paprika", "butter", "cream of chicken soup", "Cheddar cheese", "crackers"]