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Wervershoof · Netherlands

Restaurant Oxalis

A creative modern French kitchen in a former Wervershoof post office, where chef Geoffrey van Melick cooks with regional West Frisian produce and a strong vegetable focus.

The essentials, at a glance

◐
Impact score
3 - Endorsed
→
Documented practices
Local sourcing
Seasonal cooking
Low waste
Plant-forward menu

Style
Fine dining
Cosy
Cuisine
Dutch
French
Fusion
Good to know
Terrace
Private dining room
Dog-friendly
Recognised by
We're Smart Green Guide·3 radishes

The delicious details

In an old post office in Wervershoof, on the edge of West Frisia, chef Geoffrey van Melick runs a small dining room shaped by the principle that good ingredients do not need to come from far. Smoked salmon arrives from Matthieu Robert; flowers, cress and mini vegetables come from Puur Groenten; potatoes, broccoli, bimi and cauliflower come from local growers around the polder.

The kitchen reads as classically French in its technique, with Asian and Mediterranean accents sitting comfortably alongside Dutch ingredients. Vegetables carry real weight on the menu, with a separate vegetarian menu of four to seven courses running in parallel to the gastronomic one.

Behind the dining room, leftover trim is reduced into stocks and fonds, vegetable peels are collected for local pigs, and the building is being moved off gas.

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

Four- to seven-course gastronomic menu opens with oysters and snacks of sourdough and Iberico ham; a full vegetarian menu runs course for course with the gastronomic option, built around king oyster mushroom, beet ravioli, aubergine dumpling and seasonal asparagus. Wine list, Dutch craft beers from Texel and Egmond, in-house kombuchas, and alcohol-free Kouwe Klets alternatives.

Cuisine
Dutch
French
Fusion
Dietary options
Vegetarian options
Allergies handling
Notice At booking

Notify the restaurant at booking of allergies, dietary restrictions and preferences; the kitchen accommodates on a per-booking basis.

Impact score
How this restaurant rates
3 - Endorsed

Local and direct sourcing is the kitchen's most concrete commitment: smoked salmon from Matthieu Robert, vegetables, cress and flowers from Han Lammers' Puur Groenten, potatoes from the regional Opperdoezer growers, and Hollandse cheeses aged by Kaasfort Amsterdam. The kitchen describes its approach as choosing what is good rather than what is far. Seasonal cooking shows in the rotation of the gastronomic menu and in the regional spring vegetables on the current card.

Low waste and circular practices are visible in the kitchen routine: leftover trim is reduced into stocks and fonds, vegetable peels are collected for local pigs, and the building is being moved off gas. A plant-forward orientation runs through the menu, with a separate vegetarian menu of four to seven courses sitting alongside the omnivore version.

The restaurant holds a 3 radish listing in the We're Smart Green Guide.

The impact dimensions
Local & direct sourcing✓
Seasonal cooking✓
Low waste & circular practices✓
Sustainable animal products
Plant-forward menu✓

Chef Geoffrey van Melick positions regional sourcing as a guiding principle and names traceable suppliers across vegetables, smoked salmon, potatoes and Dutch cheese.

Chef Geoffrey van Melick positions regional sourcing as a guiding principle—'what is good doesn't need to come from far'—and names traceable suppliers: Puur Groenten for vegetables and cress, Matthieu Robert for smoked salmon, Opperdoezer growers for potatoes, Kaasfort Amsterdam for cheese affinage. Dutch craft beers from Texel and Egmond reinforce the regional beverage sourcing.

The gastronomic menu also features Australian Stone Axe Wagyu, Japanese Kagoshima A5 Wagyu, Spanish Iberico ham and unverified langoustine, so a meaningful share of the menu sits outside the regional ring. The sourcing is partial rather than dominant.

Strongest sourcerestaurantoxalis.nl ↗

Menu rotates with seasonal ingredients; dated versions show spring vegetables including green asparagus, broccoli, palm heart and cauliflower.

Two dated gastronomic menus—from May 2025 and April 2026—demonstrate regular quarterly rotation. The current spring card features green asparagus, broccoli, palm heart, cauliflower and Mediterranean spring vegetables, all seasonally consistent with the region. The restaurant states ingredients vary with seasonal availability.

The We're Smart Green Guide listing corroborates the seasonal-vegetable orientation. No evidence of weekly or daily rotation exists, so the seasonal engagement sits at the regular-rotation level rather than the deep-daily level.

Strongest sourcerestaurantoxalis.nl ↗

Kitchen reduces leftover trim to stocks and fonds, collects vegetable peels for local pig farms, and is transitioning the building off gas.

The restaurant describes three named practices on its website: leftover trim reduced into stocks and fonds (food waste recovery), vegetable peels collected for local pigs (circular farm loop, food waste), and an active project to transition the kitchen and building off gas (energy). These practices span food waste and energy.

No named partner organisation is identified for any practice, no measurable target is published, and no third-party audit corroborates the work. The substantiation sits at the specific-practice level without the multi-area, named-partner, measured depth a higher score would require.

Strongest sourcerestaurantoxalis.nl ↗

Named suppliers for some animal products: Dubbel Doel Koe beef framed as welfare-conscious, smoked salmon from Matthieu Robert, wild sea bass.

The menu carries a mix of sourcing signals. Dubbel Doel Koe is framed as a dual-purpose beef selected for welfare; smoked salmon comes from named supplier Matthieu Robert; wild sea bass and langoustine are featured. These sit alongside foie gras (in multiple courses: terrine, pan-fried with beef tenderloin, grated on wagyu carpaccio, and as a snack cone), Australian Stone Axe Wagyu, Japanese Kagoshima A5 Wagyu, and Iberico ham without verified sourcing credentials.

No MSC, ASC, Beter Leven or organic certification is named for any animal product. The substantiation is partial: some named sourcing and one welfare-framed choice, but without traceability or third-party verification across the category.

Strongest sourcerestaurantoxalis.nl ↗

We're Smart Green Guide listing at 3 radishes; full standalone vegetarian menu parallels the gastronomic menu course for course.

The We're Smart Green Guide classifies the restaurant as a 3-radish vegetable-forward kitchen. The restaurant runs a full standalone vegetarian menu structured course for course with the omnivore gastronomic menu (4 to 7 courses, €58 to €101.50). The vegetarian menu is built around king oyster mushroom, aubergine dumpling, beet ravioli, minestrone of Mediterranean vegetables and risotto.

À la carte options include a vegetarian main (beet ravioli with brown butter and spinach). Vegan options are not separately advertised; vegetarian dishes use cheese, dairy and eggs, which caps the engagement at a strong plant-forward level rather than a fully plant-based level.

Strongest sourceWe're Smart Green Guide ↗
Sourcing signals
✓
Direct named-farm sourcing
✓
In-house preparation
✓
Low-impact beverage program

Website names specific producers across proteins and vegetables: Matthieu Robert for smoked salmon, Puur Groenten (Han Lammers) for flowers and mini vegetables, Opperdoezer growers for potatoes, Kaasfort Amsterdam for cheese affinage.

In-house stocks and fonds from trim, in-house pâtisserie, in-house kombuchas, and in-house sourdough.

Regional craft beers from Texel and Egmond, in-house kombuchas, alcohol-free Kouwe Klets spritzes, and traceable-origin Lavazza La Reserva de Tierra coffee.

Visit & practical info
Address, price, and more
Address
Dorpsstraat 9, 1693 AB Wervershoof, Wervershoof, Netherlands
Open in Google Maps ↗
Price
€€€
Format
Gastronomic menu, reservations required
Hours
MondayClosed
TuesdayClosed
WednesdayClosed
Thursday17:45–22:15
Friday12:30–22:15
SaturdayClosed
Sunday12:30–22:15
Style
Fine dining
Cosy
Good to know
Terrace
Private dining room
Dog-friendly
Web
restaurantoxalis.nl
Reviewed by My Treats
Last reviewed 12 May 2026
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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 a planet rating 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.

Ratings of four or five planets 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
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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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