1. Dice the celery and core and dice the apple. Heat 2 tbsp olive oil in a large saucepan and cook the onion, celery, and apple 5 minutes. Add the remaining 1 tbsp olive oil and the mushrooms and cook for 5 minutes, or until any liquid released has evaporated.
2. Remove the sausages from their casings (if using links) and add to the pan. Cook, mashing with a wooden spoon, for about 5 minutes, or until the sausages have broken up and are no longer pink. Add the wal¬nuts, cranberries, and butter, and continue cooking until butter is melted. Add the chicken broth and bring to a boil.
3. Add the stuffing mix and stir thoroughly. Remove from heat, cover, and let sit for 5 minutes, or until liquid is absorbed. Fluff with a fork and serve.
Per serving: 378 calories, 21g fat, 7g saturated fat, 32mg cholesterol, 665mg sodium, 37g carbohydrate, 3g fiber, 15g sugar, 14g protein