One hour before serving, turn to High. www.compstonkitchen.com/better-than-takeout-chicken-chow-mein https://whiskitrealgud.com/chicken-chow-mein-takeout-just-got-easier Cover and cook on Low for 8 to 10 hours. Place chicken with water, onions and celery in slow cooker. Remove chicken; bone and cut up meat into bite-size pieces.