Thanksgiving, that favorite time of year for foodies everywhere, is finally here again. As many of us gear up to roast, braise and bake this week, it’s worthwhile to have a plan in place for dispatching with those mountains of leftovers. But let’s be honest, while sandwiches might be the easiest answer, they are not the most creative or appetizing. Instead, let your mind wander over to the territory of the savory pie.