4 - Recognised
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Responsible cooking at Zacht Staal runs across its sourcing, the kitchen and the land the restaurant stands on.
Sourcing and seasonality are the foundation. The kitchen cooks from the estate it stands on, where roughly 100 varieties of vegetables and fruit are grown without synthetic fertiliser, with an orchard, a pick garden and a vineyard alongside; bread comes from a named bakery in Beverwijk. The menu is rewritten weekly against the harvest, and the greenhouse closes for the winter rather than reaching for out of season produce. Vegetables hold the lead role on that menu, with a vegetarian version available and animal products in a supporting part.
The estate runs its food in a loop: kitchen trimmings go to the pigs, and the pigs come back onto the menu, with manure, fallen fruit and grass clippings cycled back into the land. Those pigs and the poultry are raised on site under biological principles, which gives the meat side of the menu traceable provenance. The kitchen's approach was recognised with a 2026 Entree Awards nomination in the Best New Green Fine Dining category.
The impact dimensions
Low waste & circular practices✓
Sustainable animal products✓
The greenhouse stands on Landgoed Rorik and cooks from the estate's own production: roughly 100 varieties of vegetables and fruit, an apple orchard, pick garden and vineyard; pigs and poultry are raised on site; bread comes from Bakkerij 1Hoog in Beverwijk. Independently reported menus include non-regional items such as macadamia and miso.
The restaurant sits on Landgoed Rorik and sources the core of the menu from the estate's own growing: roughly 100 varieties of vegetables and fruit, an apple orchard, a pick garden, and a three hectare vineyard supplying the wine served with the meals. Pigs and poultry are raised on the land and appear on the menu. One confirmed external supplier is named across multiple sources: Bakkerij 1Hoog in Beverwijk for sourdough bread.
Trade press quotes the chef stating that the kitchen is a real farm-to-table kitchen and that ingredients come from their own land or from farmers in the immediate vicinity. The estate and the restaurant are on the edge of the Beverwijk polder. Independent editorial coverage and the regional recreation authority both describe the chef cooking with everything the estate offers and diners eating in summer from what grows around the greenhouse.
Independently reported menus include clearly non-regional items such as macadamia, miso and cecina de Leon alongside the estate vegetables, so complete local sourcing across every ingredient is not evidenced. A full range of sourcing across meat, poultry, fish, dairy and grains from named local producers is not documented.
A new menu is written every week against what is currently growing on the estate; the greenhouse restaurant operates only through the growing season, roughly April to October, and closes over winter instead of sourcing out-of-season produce.
Seasonality is the organising principle of the kitchen rather than a single menu feature. Multiple independent sources state that a new menu is written every week against what is currently growing on the estate, and the restaurant's own pages describe a changing seasonal menu in the greenhouse. Gault&Millau characterises it as a seasonal restaurant working with domestic Dutch products.
The strongest structural signal is that the greenhouse restaurant operates only through the growing season, roughly 1 April to 31 October, and closes completely over winter instead of turning to out-of-season or preserved ingredients. Independently reported menus are consistent with the calendar: courgette, tomatoes and chanterelles in late summer; strawberries and elderflower in early summer. No out-of-season ingredient was observed across any published dishes.
The estate operates as a closed food loop: kitchen scraps are fed to the pigs, which are then served in the restaurant; fallen fruit, manure and grass clippings cycle back into the land.
One concrete, named circular practice is independently corroborated and the restaurant is explicitly a node in it. Two independent sources describe the estate's closed food loop in the same terms: the restaurant uses estate-grown products, kitchen scraps go to the pigs, and the pigs are served in the restaurant. Wider cycled streams named in coverage include manure, fallen fruit and grass clippings cycled back into the land.
The estate is described as built on circularity with reused materials at its core. No plastic or packaging reduction practice, energy measure (renewable contract, solar installation, energy audit) or named food waste partner was found in any channel. No measured waste or food-scraps targets are published.
Pork and poultry are raised on the estate under biological principles and fed on the restaurant's own kitchen scraps; fish and seafood are included on independently reported menus but no fishmonger, supplier or welfare certification was found.
Pork and poultry are raised on Landgoed Rorik under biological principles, with free-range chickens named in editorial coverage and the pigs documented as being fed the restaurant's kitchen scraps before returning to the menu. This is a fully traceable, on-site source with a welfare signal, independently corroborated by two sources.
Fish and seafood appear on independently reported menus, including halibut, mullet, mackerel and oysters, but no fishmonger, supplier or welfare qualification (MSC, ASC or equivalent) was found in any channel. No fishery information is published. Animal products are a supporting part of a vegetable-led menu.
The restaurant hosts a recurring monthly community evening, Film at the Farm, on the first Thursday of the month at €28.50 including a farmer's board and cider. The broader estate runs participatory farming programmes including a harvest-share scheme for around 200 families and a collective vineyard with roughly 300 members.
Community themes are part of the restaurant's positioning. The restaurant hosts a recurring monthly community evening, Film at the Farm, on the first Thursday of the month at 28.50 euro including a farmer's board and cider. The broader estate's founding description names community spirit as a central principle alongside circularity.
The estate around the restaurant runs participatory farming programmes: the De Groente Amsterdammer harvest share scheme for around 200 families and the Herenboeren Rorik co-owned farm. The founders are listed as part of one team with the chefs. These are agricultural membership schemes run by the estate's farming arms rather than commitments the sources explicitly attribute to the kitchen. No employment practice, wage policy, apprenticeship programme or charitable partnership was found for the restaurant itself in any channel.
Vegetables are consistently described as the foundation of the menu, with meat, poultry and fish alongside them across all independent sources; a full vegetarian version of the menu is served; the restaurant was nominated for the 2026 Entree Awards Best New Green Fine Dining category.
Vegetables are structurally the foundation of the menu, confirmed consistently across independent sources. Trade press and editorial coverage describe a menu containing many vegetables with meat, poultry and fish alongside, and Entree Magazine states that vegetables are the primary menu offering supplemented by animal proteins. The kitchen grows roughly 100 varieties of vegetables and fruit on the estate and builds the weekly menu from that harvest.
A full vegetarian version of the multi-course menu is served. The Dutch vegetarian restaurant guide Vegatopia describes dishes with the restaurant's own vegetables in the leading role. The restaurant was nominated in the Entree Awards 2026 Best New Green Fine Dining category, an editorial signal for vegetable-led cooking. Diner accounts of the vegetarian menu vary in how substantial they found it.
Sourcing signals
✓
Direct named-farm sourcing
✓
Low-impact beverage program
Roughly 100 varieties of vegetables and fruit, an apple orchard, pick garden and three-hectare vineyard are grown on Landgoed Rorik; the restaurant stands on the estate and cooks from its production.
Bakkerij 1Hoog in Beverwijk for sourdough bread; De Groente Amsterdammer, the estate's community harvest-share vegetable farm; Wijntuin Ronja, the estate vineyard supplying wine.
Fermented radish, pickled lemon mayonnaise, beurre blanc built to order and fermented yoghurt ice cream with almond cake are reported across independently reviewed menus; bread is the named bought-in exception.
Wine is grown on Landgoed Rorik's own three-hectare vineyard and served with the menu; cider is offered on the bistro programme from the estate's apple orchard.
