thick. Cut butter into quarters and lay one in center of each chicken piece. Evenly divide onions and parsley between breasts. Roll each up into a log and secure with a toothpick. Mix eggs and water. Roll each log in flour, then dip in egg and cover with bread crumbs. Wrap in plastic wrap and refrigerate for at least 1 hour or overnight.
Deep fry until brown, then bake at 375 degrees for 5 minutes.