Ingredients:

• 3 pounds turkey drumsticks and/or wings
• 2 medium carrots, cut into 2-inch lengths (about 1 cup)
• 2 stalks celery, cut into 2-inch lengths (about 2/3 cup)
• 6 cloves garlic
• 6 sprigs fresh thyme
• 2 tablespoons olive oil
• 1 bay leaf
• 1 large yellow onion, chopped (2 cups)
• 4 cups low-sodium chicken broth
• 2 cups cold water
• 1 cup dry white wine
• 6 tablespoons unsalted butter
• 1/2 cup (65g) all-purpose flour
• 1 to 2 teaspoons Maggi Seasoning, as needed
• 1/2 teaspoon sea salt, or to taste
• 1/4 teaspoon freshly ground black pepper, or to taste