1 tbsp olive oil 1 medium onion, chopped 2 medium carrots, peeled and chopped 2 stalks celery, sliced 1 cup leftover green beans, cut into bite size pieces (about 1 inch) 3 cups leftover turkey, chopped or shredded 2 1/2 cups leftover gravy 1 tsp dried poultry seasoning 2 tbsp fresh parsley, finely chopped salt…