Slow Cooker Vegetarian Casserole with Dumplings My husband, who is a big meat eater, always looks a bit deflated on #meatfreemondays.  However, last night he absolutely loved this Slow Cooker Vegetable Casserole with carrots, leeks, celery and dumplings.  The dried chilli flakes gave it just the right amount of kick.  You could be adventurous and