Directions

1. Preheat oven to 400 degrees. Line a baking sheet with aluminum foil or parchment paper and set aside.
2. Tear sandwich bread into 1 inch pieces and place in food processor. Process until finely ground. Transfer crumbs to large mixing bowl.
3. Roughly chop garlic gloves, half of the onion, celery, and carrot. Place in food processor with parsley leaves. Pulse until finely chopped, but not pureed, scraping down sides of bowl once or twice. Add vegetables to bread crumbs.