Thanksgiving Before and After

Dishes to feed a crowd in the days leading up to Thanksgiving, dishes that double as dinners or sides for the big day, and what to do with leftovers. Bacon and Brussels Sprout Mac and Cheese; Carrot, Sweet Potato, and Squash Soup; BBQ Turkey Gumbo; Turkey, Fennel, and Onions With Buttered Egg Noodles; Turkey, Mushroom, and Corn Casserole.