10 cup (1-inch) cubed ciabatta bread (about 14 ounces) |
2 tablespoons extra-virgin olive oil |
1 1/2 cups chopped celery |
1 cup chopped onion |
1/2 cup coarsely chopped fresh flat-leaf parsley |
1 tablespoon chopped fresh rosemary |
1 tablespoon chopped fresh sage |
1/2 teaspoon freshly ground black pepper |
1/4 teaspoon salt |
2 cups peeled bottled chestnuts, finely chopped |
1/2 cup golden raisins |
3 cups fat-free, lower-sodium chicken broth |
1 large egg, lightly beaten |
cooking spray |