Chicken Enchilada Au Gratin
["1 dozen corn tortillas", "1 large white onion", "4 cans cream of chicken soup", "2 c. boned chicken", "1 (10 oz.) can chopped green chilies", "8 slices Swiss cheese"]
["Saute onion, green chilies, soup and chicken.", "Spray baking dish; layer with tortillas, then soup mixture and top with cheese. Repeat."]
["corn tortillas", "white onion", "cream of chicken soup", "chicken", "green chilies", "Swiss cheese"]