From the master of such things as left overs… I give you Martha Stewart’s take on the day after…
Leftovers can serve as the main ingredients for dishes you might not otherwise make. Sliced turkey can become the main ingredient in an open-faced sandwich, a turkey-and-green-chile burrito, or a turkey-salad sandwich. Leftover mashed potatoes can be used to make gnocchi or a potato-chive souffle; sweet potatoes can be turned into sweet-potato biscuits or sweet-potato butter. Even the turkey bones can have a second life: Use them as the basis of a delicious turkey stock, which can be frozen for up to four months and used in any recipe calling for chicken stock.