Coq au Vin is a traditional French dish that originated in the Burgundy region of France. It is a hearty stew made with chicken, red wine, mushrooms, onions, and bacon. The dish is slow-cooked to perfection, resulting in tender and flavorful meat. Coq au Vin is often served with mashed potatoes or crusty bread, and is a popular choice in many Parisian bistros.