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Vischmarkt · Harderwijk · Netherlands

Basiliek

Michelin-starred vegetable-led fine dining in a 15th-century convent in Harderwijk, built on a strict 50-kilometre sourcing radius and open-fire cooking.

The essentials, at a glance

◐
Impact score
4 - Recognised
→
Documented practices
Local sourcing
Seasonal cooking
Low waste
Sustainable meat/fish
Plant-forward menu

Style
Fine dining
Cuisine
Dutch
Recognised by
We're Smart Green Guide·Top 100 360 Eat Guide Dutch Cuisine·Charter

The delicious details

Basiliek occupies a restored 15th-century convent chapel on the Vischmarkt in Harderwijk, its Romanesque arches and modern stained glass framing an open kitchen centred around live fire and a Japanese konro grill. Chef-owner Yornie van Dijk, who earned his Michelin star within a year of taking over, brings a Nordic sensibility to the Veluwe region, foraging from local forests and tending his own kitchen garden and city plot.

The dining room seats around forty guests in a Scandinavian-inflected interior of black marble and bare wood. Lunch and dinner are served as multi-course tasting menus, each built around whatever the garden, the IJsselmeer, and the surrounding countryside yield that week.

A dedicated vegetable menu, priced equally to the omnivore menu, runs in parallel. Roughly a third of guests choose the fully plant-based option, a proportion that earned the kitchen the inaugural Green Chefs Hat in 2023.

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

Michelin-starred kitchen operating within a strict 50-kilometre sourcing radius, supplemented by foraging and the restaurant's own gardens. Multi-course tasting menus built from seasonal local ingredients—IJsselmeer fish, heritage pork, wild foragings—with in-house stocks, sauces, and botanical pairings. A dedicated plant-based menu at full price runs in parallel; roughly 30 per cent of guests choose the fully vegan option.

Cuisine
Dutch
Dietary options
Vegetarian options
Vegan-friendly
Gluten-free options
Halal
Allergies handling
Notice At booking

Notify the restaurant at booking for allergen requirements and dietary wishes. The kitchen accommodates gluten-free, vegan, and halal menus when advance notice is given; a supplement of €5 per dish applies for on-site modifications requested without prior notice.

Impact score
How this restaurant rates
4 - Recognised

The kitchen has confirmed strong practice across five areas of responsible cooking, earning a four-planet rating.

Local sourcing is anchored by a strict 50-kilometre radius, an own kitchen garden and city plot, and named suppliers including Dries van de Berg for IJsselmeer eel and a farmer in Uddel for heritage pork. Seasonal cooking follows naturally from the garden and foraging programme, with preservation techniques like canning and fermentation carrying peak-season produce through leaner months. Waste is addressed through nose-to-tail preparation and whole-ingredient use across both the food and botanical beverage programmes. Fish and seafood are sourced regionally with attention to welfare, including ikejime preparation and the use of sustainable bycatch.

The plant-forward commitment is substantial: a dedicated vegetable menu at full price, roughly 30 per cent of guests choosing the vegan option, and recognition from the We're Smart Green Guide as a Top 100 restaurant and Discovery of the Year in the Netherlands. Basiliek holds a We're Smart Top 100 listing, a 360 Eat Guide entry, and Dutch Cuisine membership.

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

Strict 50-kilometre sourcing radius anchored by own gardens, named local suppliers (Dries van de Berg for eel, a farmer in Uddel for pork), and wild foraging from surrounding forests.

Strict 50-kilometre sourcing radius confirmed by the 360 Eat Guide. Own kitchen garden and city plot supplement local farmer deliveries.

Named suppliers include Dries van de Berg for IJsselmeer eel from Harderwijk, a farmer from Uddel for rye-flour pork, Koppert Cress for vanilla, and osetra caviar from Laren in Gelderland. Wild foraging from forests and community gardens around Harderwijk adds sea buckthorn, tulip bulbs, pine cones, and magnolia.

Chef's stated philosophy is to use regional IJsselmeer fish rather than imported tuna.

Strongest source360 Eat Guide ↗

Menu built on seasonal availability from the garden, foraging, and local suppliers, with preservation techniques extending peak-season ingredients through the year.

The menu is built around seasonal availability from the own garden, foraging, and local suppliers. Seasonal specials and individual dishes—white asparagus, wild garlic, peas, red currant—confirm menu changes with the seasons.

Preservation techniques including canning, pickling, and fermentation extend peak-season ingredients through leaner months. Foraging from surrounding forests is structurally seasonal.

Strongest source360 Eat Guide ↗

Nose-to-tail cooking, preservation via canning and fermentation, and whole-ingredient use across food and beverage programmes.

Nose-to-tail cooking is confirmed by the 360 Eat Guide and editorial coverage. Whole-ingredient use runs across the food and beverage programmes.

Preservation techniques including canning, pickling, and fermentation for botanical beverages and seasonal produce extend ingredient life and reduce waste. Open-fire and konro grill cooking replaces conventional kitchen equipment.

Strongest source360 Eat Guide ↗

Regional IJsselmeer fish and North Sea seafood with ikejime preparation and deliberate use of sustainable bycatch; named eel supplier; one meat entrée from a named Uddel farmer.

Regional IJsselmeer fish and North Sea seafood form the core animal protein supply. Specific sustainable fish practices include antibiotic-free brook trout, ikejime preparation (humane killing method), and deliberate use of sustainable bycatch.

Named fish supplier Dries van de Berg provides artisanal smoked eel from Harderwijk. Rye-flour pork is sourced from a named farmer in Uddel. Only one meat entrée appears on the current menu.

Strongest sourcetrackandtrees.nl ↗

Partner restaurant on Samen Smaak Maken (Dutch Kidney Foundation); JRE member; Chef of the Year 2024; young team average age 20.5 years.

Listed as a partner restaurant on Samen Smaak Maken, a Dutch Kidney Foundation programme, indicating community health engagement. Chef Yornie van Dijk is a JRE member and Chef of the Year 2024.

The team has an average age of 20.5 years, which may indicate a training and development role for young culinary talent.

Strongest sourcesamensmaakmaken.nl ↗

Dedicated plant-based tasting menu at full price; 30 per cent of guests choose vegan; Green Chefs Hat 2023; We're Smart Top 100 #68.

A dedicated Basiliek Groenten Menu (vegetable tasting, €135) is priced identically to the omnivore menu and runs in full parallel; a shorter Groenten Impressie Menu (€95) is also available. Approximately 30 per cent of guests choose the vegan option.

The restaurant won the inaugural Green Chefs Hat in 2023 for plant-based cooking excellence and is listed on the We're Smart Green Guide as Top 100 (#68, 2025) and Discovery of the Year in the Netherlands 2023.

Only one meat entrée appears on the current menu; a vegetable pate offers a plant-based charcuterie alternative. Listed on Vegatopia as a gastronomic vegetable restaurant.

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

Kitchen garden (moestuin) and separate city plot (volkstuin) confirmed by 360 Eat Guide and editorial coverage; supplements local farmer deliveries.

Named suppliers: Dries van de Berg (artisanal smoked eel, Harderwijk), farmer from Uddel (rye-flour pork), Koppert Cress (vanilla), osetra caviar from Laren (Gelderland), Van Beekum Specerijen (spice collaboration).

Open-fire and konro grill cooking; stocks, sauces, and botanical pairings prepared in house; preservation techniques (canning, pickling, fermentation) for seasonal extension; vegetable pate and nose-to-tail preparation.

Wine list prioritises biodynamic and organic producers with minimal intervention. Non-alcoholic botanical pairing programme made in house from foraged plants and fruits, preserved via canning and fermentation.

Visit & practical info
Address, price, and more
Address
Vischmarkt 57L, 3841 BE Harderwijk, Harderwijk, Netherlands
Open in Google Maps ↗
Price
€€€€
Format
40 seats · Tasting menu · Reserve at booking
Hours
MondayClosed
TuesdayClosed
Wednesday18:30–23:30
Thursday13:00–16:30, 18:30–23:30
Friday13:00–16:30, 18:30–23:30
Saturday13:00–16:30, 18:30–23:30
SundayClosed
Lunch Thu-Sat from 13:00; dinner Wed-Sat from 18:30; closed Sun-Tue except occasional special Sunday lunches
Style
Fine dining
Web
restaurantbasiliek.nl
Reviewed by My Treats
Last reviewed 10 Jun 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.
Recognised Strong practice across four or more dimensions, with independent corroboration.
This place
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
—
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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