Here is a yummy recipe for Turkey Leftovers from my mother in law, Lynn.
Chop a whole bunch of celery stalks and 2 onions and saute in butter until soft. ( My MIL says that the more celery the better, so don't be shy)
Add chopped up turkey
Add flour to cover and coat (about 1/2 cup)
Add a carton of chicken broth and cook until it begins to thicken. Salt and pepper, then pepper a little more.
Serve over toast.