Like Brussels sprouts, cauliflower has been around for ages, but only recently has it become sexy enough to serve to company – especially to company you really like. Cauliflower is packed with vitamins and antioxidants, and becomes complex and delicious with a simple bit of roasting in the oven. In this version, a late fall head of the vegetable becomes both sweeter and more peppery with the addition of grainy mustard, smoky bacon and a hint of fresh garlic.