I thought this might be a useful thread, I really enjoy finding alternatives to satisfy my cravings/ wants or just to make me part of a family meal.
My ideas -
risotto - cauliflower rice works well for risotto, and it cooks very quickly, alongside a traditional risotto so the family can all eat together
potato dauphinoise - substitute potato for swede or celeriac
breadcrumbs - crushed pork scratchings and Parmesan make a great crispy coating
cheese and crackers - celery dipped in melted Brie