Use your June to upgrade your leftover turkey sandwiches! This recipe is a great way to use up leftover turkey and cranberry sauce from Thanksgiving. Here we use June's Slow-Cooked Cranberry Sauce, but you can use any canned or homemade sauce. Wheat, white or sourdough bread all work with this recipe, too. While hot turkey, melty Swiss, sweet-tart cranberry sauce and peppery arugula make for a delicious combination of flavors and textures, feel free to play with the ingredients a bit to make this sandwich your own.