Onor, Michelin-starred Thierry Marx's committed gourmet restaurant

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Published by My de Sortiraparis · Photos by My de Sortiraparis · Updated on August 4, 2025 at 11:45 a.m.
Onor is Thierry Marx's committed and supportive gastronomic restaurant, which makes no concessions on quality. At 258 du Faubourg Saint-Honoré in the 8th arrondissement, we set off to discover this new culinary temple of sustainability and commitment, which now boasts a Michelin star.

In place of La Marée, a restaurant that has seen great chefs such as Yannick Alléno pass through its doors, Onor, the restaurant of the multi-restaurant Michelin-starred chef, has opened its doors. After Madame Brasserie, Thierry Marx embarked on a social and solidarity project, in partnership with his"Cuisines Mode d'Emploi" schools. And it's working, as the restaurant now boasts a Michelin star.

As a reminder, these schools offer a free training program with courses in cookery, bakery, restaurant service, seafood and, more recently, patisserie, aimed at people who have lost touch with the world of work. These 11-week courses enable students to obtain a diploma recognized by the State and the professional sector. It has to be said that this chef, who dropped out of school at the age of 14, could have gone badly wrong. It's because he's experienced the difficulties along the way that he wants to help people in difficulty.

It's an undertaking that we applaud, and one that he's continuing with a new restaurant that gives young talent a chance to express itself. Together with his closest collaborators, he is launching a new concept of sustainable enterprise, in which the environment, integration, training and transmission are all part of the equation, to offer us the finest culinary experiences.

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20% of the restaurant's staff come from the schools. This is a real springboard for new talent. As part of this approach, Onor offers its teams working conditions in keeping with the well-being of its employees. With two consecutive days off per week on Saturdays and Sundays, Onor makes a strong choice to preserve the private and family lives of its teams.

Thierry Marx says: "Onor is more than a restaurant, it's a commitment. The idea for Onor was born during the COVID crisis, when the world came to a standstill, when life was in brackets, a suspended moment during which everyone nourished their future with a share of the imaginary. We talked about the world after... and here we are tomorrow. The topics that were quickly forgotten were the right ones: The future of the planet, the insane race for profit in defiance of all reason and, at the end of the day, our fragility. Onor is a utopia in motion, a reconciliation between conscience and cuisine, between commitment and the practice of a trade".

So, what's on the plate? Thierry Marx has decided to offer us a high-level gastronomic experience at Onor. With his right-hand man Ricardo Silva, Onor's Executive Chef, who accompanied him for many years at the Mandarin Oriental, he offers his vision of tomorrow's gastronomy, ever more respectful of its social and environmental impact. By setting up a laboratory here, the chef can continue his research work on site.

The room, designed by Mathilde de l'Ecotais, is refined and uncluttered, despite its use of salvaged materials. Minted chairs and pictures, bluish tables, unusual salvaged lighting and a large origami work form a beautiful unit. The open kitchen gives us the opportunity to watch the dishes being prepared before our very eyes.

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The 4- or 6-sequence tasting menu features Thierry Marx 's signature dishes , such as " Risotto de soja " and " Soupe à l'oignon en trompe-l'œil ". For this address, the chefs have also worked on new versions of " Raviole bras croisés ", which is garnished with fish or shellfish depending on the season, or " Bœuf charbon ", featuring Jersi beef, an exceptional breed that is as rare as it is confidential.

Innovative techniques developed with Raphaël Haumont are also put to the test to extract and concentrate flavors, exalt fragrances and create new textures: aromas and essential oils obtained by ultrasound, juices and broths by cryoconcentration and vacuum evaporation. On the sweet side, the chefs and the physicist-chemist paid particular attention to their latest research into " food pairing ", combining cucumber with vacuum-packed sponge cake, for example. A whole program of tasty discoveries!

At lunchtime, you can enjoy a 90€ menu or a 180€ tasting menu. On our visit, we begin this gustatory journey with a trio of top-of-the-range canapés. The first is a mouthful of cucumber jelly, offering a soft freshness, combined with onion for a slightly sweet fondant, topped with Sologne caviar, which adds a delicate saline note. This is followed by an innovative tartlet in which sweet, earthy beet marries perfectly with creamy, slightly acidic goat's cheese. Finally, a smoked eel maki adds an exotic touch, the smokiness of the eel contrasting harmoniously with the sweetness of the rice.

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The amuse-bouche that follows is the famous soy risotto, elegant and refined, enhanced by an earthy, creamy truffle mousse, offering a symphony of textures and flavors that delicately awakens the palate.

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The first act of the meal offers two choices: first, immaculate white asparagus, served with a raspberry pea condiment that brings summer sweetness, complemented by black olives for a sophisticated touch of bitterness. The alternative is a raviole en bras croisés, topped with fresh crabmeat, with butter beaten with cider to soften and lemon caviar to awaken the whole with a hint of acidity.

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Your choice of main course is an exquisite dilemma: a delicately prepared pollack with a fine herb stuffing, enhanced by marinated cockles, or a tender, juicy Dombes duckling with turnips and blackberries for a striking contrast, all wrapped in a bigarade sauce for harmonious balance.

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Before moving on to the final act, don't forget to try the refined and sometimes unusual cheeses, like this fresh cheese wrapped in a sakura leaf with pleasantly salty notes.

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The final act is a choice between the sweetness of a Tahitian vanilla soufflé tart, which evokes images of heavenly beaches, and the apple press, a gourmet tribute to Brittany with a caramelized kouign amann puff pastry and vanilla cream that transports your taste buds to the ocean.

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If you're a wine lover, you're in for a trip across France in this amazing boxed set, featuring maps of the different regions of France.

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We also treat ourselves to the house's various breads, including a very good olive and walnut croissant roll and a gomasio brioche bun.

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It's a culinary adventure well worth the 90€, taking your taste buds from a mouthful of land to a mouthful of sea, and ending with a sweet tour of the islands. We, for one, loved the trip. In the evening, service is even longer and more gourmet. All that's left for you to do is discover Onor, this new gastronomic restaurant in the 8th arrondissement. Please note that the restaurant is open Monday to Friday from 12:00 to 13:30 for lunch, and from 19:00 to 21:30 (when orders are taken) for dinner.

Practical information

Dates and Opening Time
Next days
Tuesday: from 12:00 p.m. to 01:30 p.m. - from 07:00 p.m. to 09:00 p.m.
Wednesday: from 12:00 p.m. to 01:30 p.m. - from 07:00 p.m. to 09:00 p.m.
Thursday: from 12:00 p.m. to 01:30 p.m. - from 07:00 p.m. to 09:00 p.m.
Friday: from 12:00 p.m. to 01:30 p.m. - from 07:00 p.m. to 09:00 p.m.
Monday: from 12:00 p.m. to 01:30 p.m. - from 07:00 p.m. to 09:00 p.m.

× Approximate opening times: to confirm opening times, please contact the establishment.

    Location

    258 Rue du Faubourg Saint-Honoré
    75008 Paris 8

    Route planner

    Prices
    Menu végétal : €80
    Menu midi 4 services: €90
    Menu Dégustation 6 temps: €180
    Menu soir 6 services: €250

    Official website
    www.onor-thierrymarx.com

    Booking
    contact@onor-thierrymarx.com

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