This keto shepherd's pie casserole is a recipe you’ll make again and again. It’s filling comfort food at it’s finest, and a great dish to prepare when you’re trying to make sure you have leftover. Well-seasoned ground lamb is topped with a creamy cauliflower mash, then baked in the oven until golden. This recipe is a great way to use up any ground meat that you have on hand. We’re using lamb but you could also do this with chicken or beef. Just make sure that the cooked cauliflower is ...