Chicken Enchiladas
["1/2 lb. boneless chicken breasts, cooked, skinned and shredded", "1 medium onion, chopped (1/2 c.)", "4 oz. Monterey Jack cheese, shredded (about 1 c.), divided", "1 (10 oz.) can enchilada sauce", "1/2 c. water", "8 (6-inch) corn tortillas"]
["In a medium bowl, combine the chicken, onion and half of the shredded cheese.", "Set the mixture aside."]
["chicken breasts", "onion", "cheese", "enchilada sauce", "water", "corn tortillas"]