• 4 stalks celery, chopped
• 3 small yellow onions, chopped
• 1 large green bell pepper, seeded and chopped
• 3 tablespoons olive oil
• 1 1/3 cups all-purpose flour
• 16 ounces andouille sausage, sliced into thin rounds
• 1 small red bell pepper, seeded and chopped
• 8 cloves garlic, minced
• 8 to 10 cups chicken stock or low-sodium chicken broth, as needed
• 2 tablespoons fresh thyme leaves, chopped
• 1 1/2 teaspoons cayenne pepper
• 1/4 cup hot sauce, preferably Crystal
• 1/4 cup Worcestershire sauce
• 2 teaspoons kosher salt, as needed
• 1 1/4 teaspoons freshly ground black pepper, as needed
• 4 cups pulled cooked turkey meat or rotisserie chicken, skin removed