Barbecued Turkey Sandwiches - Master recipes

Ingredients

• 2 celery ribs, chopped -
• 1/2 cup chopped onion -
• 1/4 cup chopped green pepper -
• 2/3 cup butter, softened and divided -
• 1/2 cup ketchup -
• 1/4 cup packed brown sugar -
• 3 tablespoons Worcestershire sauce -
• 1-1/2 teaspoons chili powder -
• 1 teaspoon salt -
• 1/8 teaspoon pepper -
• 1/8 teaspoon hot pepper sauce -
• 4 cups shredded cooked turkey -
• 8 hamburger buns, split and toasted -