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Brasserie De Cleenne Mossel Food Identity independently reviewed
Food Identity How restaurants source, cook and care. Independently reviewed

Brasserie De Cleenne Mossel

A brasserie in a 17th century building on Bruinisse's Oudestraat, where Zeeland mussels and Oosterschelde fish anchor a seasonal menu that is rewritten month by month.

Food Identity How restaurants source, cook and care. Independently reviewed

Brasserie De Cleenne Mossel

A brasserie in a 17th century building on Bruinisse's Oudestraat, where Zeeland mussels and Oosterschelde fish anchor a seasonal menu that is rewritten month by month.

The essentials, at a glance


Documented practices
Independently
reviewed
Seasonal cooking
Social impact

Documented practices

Seasonal cooking Four-course menu rewritten every month
Social impact Part of Bruinisse mussel farmers' guild

Style
Brasserie
Casual
Cosy
Cuisine
Asian
Dutch
French
Fusion
Seafood
Good to know
Bar
Recognised by
Dutch Cuisine
Recognised by
Dutch Cuisine·Charter signed

The delicious details

Brasserie De Cleenne Mossel occupies a 17th century house on the Oudestraat, in a village whose name has been bound up with mussel farming for centuries. The kitchen takes its cue from that setting: local Zeeland produce is the stated starting point for every dish, and mussels stay on the menu year round.

The room keeps its classical decor, with a lounge bar for a drink or a plate before service and a dining room set up for the longer menus. Chef Nando van As describes his cooking as pronounced flavours combined with fine textures, with accents drawn from further afield, Asia in particular.

Fish comes from the Oosterschelde and the North Sea. The four course menu is rebuilt each month around what is in season, and a full vegetable menu runs alongside the chef's menu, course for course.

Menu
What's on the table, and what's left off

The à la carte cycles between Zeeland mussels, North Sea fish (crab, halibut, monkfish) and meat cuts. A four-course tasting menu runs parallel, alongside a full vegetable menu of the same length, rebuilt monthly around what is in season.

The à la carte runs to Zeeland mussels, North Sea crab, halibut and monkfish alongside veal, sweetbreads and dry aged rib eye, with sharing cuts such as côte de boeuf and chateaubriand for the table.

Beside the chef's menu sits a vegetable menu of the same length, headed "volwaardig plantaardig, seizoensproducten in de hoofdrol", which gives kohlrabi, shiitake, pointed cabbage and herb mushroom the lead role. Vegetarian guests get a complete tasting sequence rather than a single substitute dish.

The kitchen lists the allergens it works with on the menu itself, and asks guests to flag dietary needs so the courses can be adjusted.

Cuisine

Asian
Dutch
French
Fusion
Seafood

Dietary options

Vegetarian options
Allergies & intolerances
How this kitchen handles the EU-14 allergens
Highly attentive
The restaurant publishes a dedicated allergen page, its menu marks allergen-free dishes, or public sources otherwise describe attentive allergen service. Allergies should be declared when booking.
Always confirm your allergy directly with the restaurant when booking.
Researched from public sources · decleennemossel.nl · not yet confirmed by the restaurant
Impact score
How this restaurant rates
3 - Endorsed

The kitchen has confirmed practice in two areas of responsible cooking: how closely it follows the seasons, and how it works with its own village.

Seasonality runs through the whole card. The four course menu is rewritten each month, the à la carte is presented as a seasonal selection, game appears when the season allows, and the vegetable menu is built explicitly around produce in season.

On the community side, the brasserie is one of five Bruinisse restaurants in the Mosselgilde, a guild in which local restaurants work alongside the village's mussel growers and traders to keep Bruinisse's mussel heritage visible. It is run by chef Nando van As together with his father Sylvio. Brasserie De Cleenne Mossel is also listed on the Dutch Cuisine restaurant register.

The impact dimensions

Local & direct sourcing✓

Seasonal cooking

Sustainable animal products✓

Social impact✓

Plant-forward menu

Local Zeeland produce forms the base of the menu, with mussels from the Bruinisse Mosselgilde, but no individual suppliers are named.

Chef Nando van As states on the Dutch Cuisine listing that "lokale Zeeuwse producten zijn de basis voor mijn gerechten" (local Zeeland products are the base for my dishes). The restaurant describes daily fresh regional and seasonal products as the base of a changing card.

The kitchen is one of five Bruinisse member restaurants of the Mosselgilde, a guild in which local restaurants work alongside mussel growers and traders to serve the best mussels and keep Bruinisse's mussel heritage visible.

Strongest sourceDutch Cuisine ↗

The four-course menu is rebuilt completely each month, and the à la carte is presented as a seasonal selection, with game appearing when in season.

The restaurant states that daily fresh regional and seasonal products form the base of a changing card. The current menu presents the à la carte as a "seizoen selectie" (seasonal selection) and the parallel vegetable menu carries the strapline "volwaardig plantaardig, seizoensproducten in de hoofdrol" (fully plant-based, seasonal produce in the lead role).

Rotation occurs at monthly intervals: both Entree Magazine and Mosseldorp coverage record that the four-course menu is rebuilt completely each month around what is in season. Gault&Millau's current listing independently corroborates this by naming seasonal game dishes such as pheasant with wild sauce.

Strongest sourceRestaurant's own menu ↗

Fish comes from the Oosterschelde or North Sea, meat from a farm, and mussels are Zeeland-sourced, but no named producer or welfare certification is documented.

Entree Magazine reports that fish comes from the Oosterschelde or the North Sea and meat from a farm, named by region. The menu specifies species precisely: crab, halibut, monkfish, veal loin, sweetbreads and dry aged rib eye. Mussels are identified as Zeeland mussels sourced through the Mosselgilde, a named guild of local growers and traders.

No individual producer, fishmonger or farm is named on the menu, website or in any coverage, and no welfare label or certification (MSC, ASC, Beter Leven, organic) appears anywhere. This matches Level 2: a vague claim supported by named regions and species, without a verifiable producer.

Strongest sourceEntree Magazine ↗

The kitchen is one of five Mosselgilde member restaurants in Bruinisse, working with local mussel growers and traders to keep the village's mussel heritage visible.

Brasserie De Cleenne Mossel is one of five member restaurants of the Mosselgilde, a named collaboration between Bruinisse restaurants, local mussel cultivators and traders. The independent Mosseldorp village site lists the members as Sailor's Inn, Restaurant de Meeuw, Café restaurant Storm, Bru 17 and this restaurant. The guild's stated purpose is to pool knowledge to serve the best available mussels and keep Bruinisse's identity as a mussel village visible.

Chef Nando van As frames the commitment: "wij vinden het belangrijk mosselen te serveren, omdat Bruinisse al eeuwenlang met de mosselkweek verbonden is" (we find it important to serve mussels because Bruinisse has been connected to mussel farming for centuries). The business is run by father and son, Nando and Sylvio van As. The commitment is specific and ongoing, meeting Level 3.

Strongest sourceMosseldorp ↗

A parallel six-course vegetable menu with explicit plant-forward intent runs alongside the chef's tasting menu at equal length, though animal dishes are equally prominent on the à la carte.

The current menu carries a full six-course "Groentemenu" (vegetable menu) that runs parallel to the chef's menu at the same length. It is headed "volwaardig plantaardig, seizoensproducten in de hoofdrol" (fully plant-based, seasonal produce in the lead role), with courses built on kohlrabi, shiitake, herb mushroom, pointed cabbage with oyster mushroom, artichoke, paneer with peach and leek, and strawberry.

Gault&Millau's listing independently records a vegetables menu alongside the meat and fish menus. Against this, the à la carte is animal-centred: mussels, crab, halibut, monkfish, veal loin, sweetbreads and dry aged rib eye are listed as large plates, with Iberian ham, carpaccio and hamachi among the small plates. This matches Level 3: meaningful plant presence with plant-forward intent acknowledged and roughly half the tasting offer vegetable-led, but animal proteins equally prominent overall.

Strongest sourceRestaurant's own menu ↗
Visit & practical info
Address, price, and more
Address
Oudestraat 26, 4311 AW Bruinisse, Bruinisse, Netherlands
Open in Google Maps ↗
Price
€€€
Format
Tasting and à la carte, by reservation
Hours
Monday17:00–21:00
TuesdayClosed
WednesdayClosed
Thursday17:00–21:00
Friday12:00–15:00, 18:00–21:00
Saturday12:00–15:00, 18:00–21:00
Sunday12:00–15:00, 18:00–21:00
Style
Brasserie
Casual
Cosy
Good to know
Bar
Web
decleennemossel.nl
Reviewed by My Treats
Last reviewed 26 Aug 2026
Reserve To website
Link copied
How we score
The My Treats impact scale

Every restaurant is assessed against SEERO, our six-dimension sustainability framework — covering sourcing, seasonality, waste, animal products, social impact, and plant-forward cooking. Each finding is weighted by how strongly it is corroborated. The combined result is translated into an impact score from 1 to 5.

The five levels

SEERO is an acronym for Starting, Engaged, Endorsed, Recognised, Outstanding:

Starting First verified signals of sustainable practice.
Engaged Credible practice across two dimensions.
Endorsed Meaningful practice across three or more dimensions.
This place
Recognised Strong practice across four or more dimensions, with independent corroboration.
Outstanding Top-tier practice, confirmed by recognised third-party audit.

How a level is reached. Each level needs two things together: a minimum number of dimensions covered, and a minimum overall strength of evidence across them. A dimension only counts once its evidence is specific and substantiated — a passing mention doesn't qualify. Meeting only one of the two keeps a restaurant a level lower.

Scores of four or five require human validation and, at the top tier, an external audit. Scores are based on publicly available evidence and restaurant submissions at the time of assessment.

Full methodology→
Impact dimension
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How this dimension works
—
How evidence is weighted
Self-declared Stated by the restaurant on its website, menu or in a submission. Plausible, but not yet independently corroborated.
Researched Found through independent research; one credible third-party source backs the claim.
Vouched Corroborated across more than one independent source. Some gaps may remain.
Audited Fully corroborated across independent sources or by a recognised third-party certification.
What the sourcing checkmarks mean
✓ Full check — independently verified: corroborated across more than one source, or audited / third-party certified (vouched or audited).
✓ Light check — self-declared or from a single source. Not yet independently verified.
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