Les Clefs d'Argent

Les Clefs d'Argent is a gastronomic restaurant in Mont-de-Marsan. It has become an essential stage in the town and emphasises seasonality, with menus that change with the produce of the moment. The kitchen personalises dishes for guests with specific dietary needs and offers a private chef‑at‑home service. The house showcases local land and sea products, works with matured fish and practises careful affinage, and holds a star wine list 2025 and Toque Verte 2025. A warm, convivial atmosphere pairs hospitality with exacting service, and guests are welcomed as if part of a family. Eugénie, the maître d’, ensures attentive service so guests feel both pampered and at home. The cooking is creative and métissée, combining refined French techniques and Landes terroir products with Beninese influences. Christophe Dupouy leads the kitchen. Specialties include Création (5-course) and Auteur (6-course) tasting menus, market formulas Les Délices du Marché and L'Escapade Gourmande, a matured merlu (hake) confit with basse‑cour broth and immersive "Dans les pas d'un chef" kitchen experiences.