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Centrum · Sittard · Netherlands

Restaurant G7

A tasting kitchen rooted in French technique inside a restored Sittard church, where vegetables, herbs, and flowers from the chef's own gardens shape each course.

The essentials, at a glance

◐
Impact score
4 - Recognised
→
Documented practices
Local sourcing
Seasonal cooking
Low waste
Plant-forward menu
Health-intentional kitchen

Style
Fine dining
Cosy
Cuisine
Dutch
French
Good to know
Terrace
Garden
Bar
Recognised by
We're Smart Green Guide·2 radishes

The delicious details

Restaurant G7 occupies the Gruizenkerkje in Sittard, a 1634 church reimagined into a dining room of 28 seats beside the half-timbered house at Gruizenstraat 7 that gives the restaurant its name.

Chef Rik Opstals and sommelier and co-owner Danny Meijers build the experience around two gardens: a vegetable plot in Montfort and a picking garden across the street, both feeding the kitchen that same morning. The format steps away from set courses, offering a sequence of eight, nine, or 10 creations in which vegetables, herbs, and flowers form the through line.

French technique shapes the cooking, and regional Limburg and Belgian producers fill the gaps the gardens leave. Wine pairings draw roughly three quarters of their bottles from the Netherlands, Belgium, Germany, and Austria.

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

Tasting menus of eight, nine, or ten creations offer standard and vegetarian versions; fully vegan, gluten-free, and lactose-free menus are not available. The kitchen builds each course around vegetables, herbs, and flowers from the restaurant's own gardens, supplemented with regional Limburg and Belgian producers. Bread is made daily from sourdough; surplus harvests are pickled and dried for winter. Alcohol-free pairings reuse ingredients from the dishes themselves.

Cuisine
Dutch
French
Dietary options
Vegetarian options
Health-intentional kitchen✓
Specific health practices named in at least one sub-area
Vouched

Scratch cooking from whole ingredients is concretely documented: homemade sourdough bread baked daily in house, pickling and drying of surplus produce for winter use, alcohol-free pairings built from dish ingredients, and same-morning harvesting of vegetables, herbs, and flowers from the restaurant's own gardens.

Allergies handling
Notice At booking

Allergies must be disclosed at booking. The kitchen states it cannot accommodate gluten-free, lactose-free, or fully vegan menus, as grains, dairy, and animal products are core to the cooking style. No specific allergens are named as accommodated, and the kitchen serves all common allergen categories.

Impact score
How this restaurant rates
4 - Recognised

Restaurant G7 practises responsible cooking across four areas: local and regional sourcing, seasonality, low-waste and circular methods, and a plant-forward menu structure. On local sourcing, the kitchen draws roughly three quarters of its ingredients from the region, with vegetables, herbs, and edible flowers grown in the restaurant's own garden in Montfort and the picking garden beside the dining room. Named regional wineries from Limburg and the Mosel fill out the cellar.

On seasonality, the menu is shaped by what the gardens yield that morning, with surplus harvests pickled and dried so the rhythm carries through winter. On low waste and circular practices, kitchen compost returns to the gardens, the alcohol free pairings reuse the dishes' own ingredients, and the menu cards are printed on recycled paper embedded with wildflower seeds for guests to plant at home.

On a plant forward menu, vegetables, herbs, and flowers form the foundation of every course, with regional fish and meat sitting as the supporting element rather than the centrepiece. The restaurant is listed in the We're Smart Green Guide, the international guide for plant forward kitchens, and is a member of Euro-Toques and Jeunes Restaurateurs Europe, with a Gault&Millau rating of 15 out of 20.

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

Roughly 75 to 80 per cent of ingredients come from the region, sourced through the kitchen's own gardens in Montfort and beside the restaurant, plus named regional beverage producers including ZAVEL, Domein Cuvelier, and Bernhard Eifel.

Multiple independent and partner-vouched sources document that roughly 75 to 80 per cent of the kitchen's ingredients come from the region. The restaurant operates its own vegetable garden in Montfort and an adjacent picking garden which together supply most vegetables, herbs, and edible flowers, with same-morning harvesting documented in the JRE listing.

Named regional beverage producers are documented across Belgium, the Mosel, and Limburg (ZAVEL in Tegelen, Domein Cuvelier, Bernhard Eifel). The wine cellar of 113 selections is approximately three quarters Dutch, Belgian, German, or Austrian. Direct producer relationships are evident through the own garden and the named wineries.

Strongest sourcechapeaumagazine.com ↗

Same-morning harvesting from the kitchen gardens structures the menu, with surplus preserved through pickling and drying for year-round seasonality.

The kitchen is structured around what the gardens in Montfort and beside the restaurant yield. The JRE listing documents same-morning harvesting and preservation of surplus produce through pickling and drying for winter use, sustaining a seasonal kitchen year-round.

The chef is publicly associated with a seasonal, garden-led ethos through Euro-Toques membership and the We're Smart Green Guide listing, both of which select restaurants on seasonal craftsmanship.

Strongest sourceJeunes Restaurateurs Europe ↗

Kitchen compost returns to the gardens, surplus harvests are pickled and dried for winter, alcohol-free pairings reuse dish ingredients, and menu cards are printed on recycled paper embedded with flower seeds.

On food waste: surplus garden harvests are pickled and dried for winter use, the alcohol-free pairings reuse ingredients from the dishes themselves, and kitchen compost returns to the gardens in a closed-loop arrangement (documented in the JRE listing).

On packaging: menu cards are printed on recycled paper embedded with wildflower seeds that guests can plant at home (documented in Chapeau Magazine and ChefsFriends coverage). Multiple independent and partner-vouched sources corroborate the practices.

Strongest sourceJeunes Restaurateurs Europe ↗

Fish and meat are described as sustainable and local, supplemented by Limburg and Belgian producers.

Animal products are positioned as a supplementary element to the plant-forward menu, with the restaurant describing fish and meat as 'sustainable and local', supplemented by Limburg and Belgian suppliers when local options are not available.

Strongest sourceRestaurant submission

Vegetables, herbs, and edible flowers form roughly 75 per cent of each course, with fish and meat in a supplementary role; vegetarian versions are available at all sizes.

Multiple independent and partner-vouched sources describe a menu in which vegetables, herbs, and edible flowers form approximately 75 per cent of the basis, with fish and meat as supplementary elements. The chef is publicly known for vegetable cooking and the restaurant is listed on the We're Smart Green Guide, the dedicated international guide for plant-forward restaurants.

Vegetarian tasting menus are available in parallel with the standard menu at all sizes. Plants are clearly dominant in the kitchen's positioning and structure.

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

The restaurant maintains its own vegetable garden in Montfort and a picking garden beside the restaurant, with same-morning harvests and surplus preserved through pickling and drying for winter. Multiple independent and partner-vouched sources corroborate the practice.

Named beverage producers include ZAVEL (Tegelen), Domein Cuvelier (Belgium), and Bernhard Eifel (Mosel); regional Limburg and Belgian producers supplement the kitchen's own gardens.

Multiple categories of in-house preparation are documented: homemade sourdough bread, pickling and drying of surplus garden harvests for winter, and the alcohol-free pairings constructed from ingredients drawn from the dishes themselves. Same-morning harvesting from the kitchen gardens further supports a scratch-cooking model.

Approximately three quarters of the restaurant's 113 wine selections are sourced from the Netherlands, Belgium, Germany, or Austria (named regional producers include ZAVEL, Domein Cuvelier, Bernhard Eifel); alcohol-free pairings are constructed in house from dish ingredients.

Visit & practical info
Address, price, and more
Address
Gruizenstraat 7, 6131 EH Sittard, Sittard, Netherlands
Open in Google Maps ↗
Price
€€€
Format
28 seats, tasting menu, advance booking required
Hours
MondayClosed
Tuesday18:00–22:00
Wednesday18:00–22:00
Thursday18:00–22:00
Friday18:00–22:00
Saturday12:00–16:00, 18:00–22:00
SundayClosed
Style
Fine dining
Cosy
Good to know
Terrace
Garden
Bar
Web
restaurantg7.nl
Reviewed by My Treats
Last reviewed 12 May 2026
Reserve
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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
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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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