3 tablespoons ketchup
1 tablespoon hot sauce
Nonstick cooking spray, for spraying the loaf pan
3 tablespoons unsalted butter
3 stalks celery, small diced (about 1 cup), celery leaves reserved for garnish
1/2 medium onion, small diced (about 1 cup)
3 tablespoons hot sauce
1 1/2 pounds ground chicken, 50/50 light and dark
1 cup blue cheese crumbles
1 1/2 teaspoons kosher salt
2 teaspoons coarsely ground black pepper
2 large eggs
2 1/4 cups panko breadcrumbs
1/4 cup grated Parmesan