CHESTNUT STUFFING
Makes 8 to 10 cups.
• 4 tbsp. unsalted butter, plus more for greasing the baking dish
• 1 large onion, peeled and chopped
• 2 celery ribs with leaves, chopped
• 1 lb. Italian or white bread cut into 1/2-in. cubes (about 9 or 10 c.), lightly toasted
• 1/2 c. minced fresh parsley
• 1 tbsp. minced fresh sage, or 1 tsp. dried