How to Make It
Season the chicken with salt and pepper and dust all over with 2 tablespoons of the flour. In a large cast-iron casserole, heat the oil. Add the chicken and cook over moderately high heat, turning, until golden, about 5 minutes. Transfer to a plate.
Add the bacon to the casserole and cook until crisp, 1 to
2 minutes. Add the carrot, onion, celery, mushrooms and garlic and cook over moderate heat, stirring, until golden, about
5 minutes. Stir in the brandy and cook until reduced by half, 1 minute. Stir in the tomato paste and the remaining 1 tablespoon of flour until incorporated. Add the wine, stock and thyme sprigs; bring to a boil. Return the chicken to the pot and bring to
a simmer. Cover and cook over low heat, turning the chicken occasionally, until very tender, about 1 1/2 hours. Transfer the chicken to a plate.
Simmer the sauce until thickened and reduced by half, about 10 minutes. Season with salt and pepper and discard the thyme sprigs. Return the chicken to the sauce and heat through. Garnish with chopped thyme and serve.