Mertensia

The story

Mertensia Lyon – Modern Cuisine in a Vegetal & Marine Restaurant | WattaFork

Mertensia, Lyon

In Lyon’s 6th arrondissement, at 52 rue Tronchet, Mertensia presents a vision of modern cuisine that is both grounded and inventive. The restaurant describes its approach as “gastronomie végétale & marine” — a phrase that captures the kitchen’s focus on vegetables and seafood, sourced with care and prepared with precision.

The philosophy here is one of authenticity and sustainability. The team speaks of a cuisine that is “humaine, authentique et durable,” and the atmosphere aims to be familial and relaxed. You are invited to pass through the door of their home, to share their vision of gastronomy without pretension. The dining room is described as elegant and calming, a setting that encourages you to linger over the meal.

The Menu

Mertensia offers two main tasting formats, each with a choice between a vegetarian (“Végétale”) and a seafood (“Marine”) path. The shorter experience, “Gastronomie vivante,” spans six sequences, with the Végétale option at €34 and Marine at €39. For a deeper exploration, the “Gastronomie Immersive” stretches to eight sequences, priced at €62 for the Végétale and €72 for the Marine.

This structure reflects the kitchen’s core belief: that the finest ingredients, treated with respect, need no elaborate disguise. The restaurant’s own words — “cultiver le goût de la singularité et du vrai” — speak to a commitment to letting each component shine.

The Producers

A key pillar of the Mertensia project is its network of local producers. The restaurant emphasizes the importance of working with artisans who respect the seasons and the land. This proximity is not just a marketing point; it is the foundation of the kitchen’s ability to create dishes that are both creative and subtle. A quote from Pierre Rabhi on the homepage — “c’est elle qui nous nourrit” — underscores a deep respect for the earth that sustains us.

This commitment to quality and sustainability has earned Mertensia a place in the Michelin guide, recognized as “Recommended.” It is a fitting acknowledgment for a restaurant that is quietly redefining what modern cuisine can be in Lyon, one seasonal plate at a time.