4 - Recognised
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Local and direct sourcing is central to Bolenius. A kitchen garden and greenhouse at Rembrandtpark supply vegetables and herbs daily, supplemented by named regional producers: Lindenhoff for fruit, vegetables, meat, poultry and dairy; Jan Veerman for North Sea fish; De Groene Lantaarn mill for Dutch grain flour; and Bart Wijnen for beverages. Menus change weekly, following what the garden and local suppliers provide.
The kitchen runs two composting systems and treats surplus as inspiration: fermented bread sauce, house-made miso and nose-to-tail preparation are standard practice. Ozone water cleaning, natural products, green energy and plastic avoidance support the circular approach. Fish and meat make up roughly 20 per cent of the menu and come from suppliers whose products carry recognised welfare labels, including Beter Leven for meat and MSC/ASC for seafood.
A community vegetable garden at Rembrandtpark, run with the local municipality and school, ties the kitchen to its neighbourhood. Plants dominate by design, with a full plant-based tasting menu and roughly 80 per cent of each plate built around vegetables. The Michelin Green Star, awarded in 2021 and retained since, and a place in the We're Smart Green Guide Top 100 (ranked 18th in 2025) independently validate these practices.
The impact dimensions
Low waste & circular practices✓
Sustainable animal products✓
Strong local sourcing from an on-site kitchen garden, named regional producers (Lindenhoff, Jan Veerman, De Groene Lantaarn mill, Bart Wijnen) and 80–100% certified organic providers.
The restaurant operates an on-site kitchen garden and greenhouse at Rembrandtpark, supplying a meaningful share of vegetables and herbs daily. This is supplemented by named regional suppliers: Lindenhoff for fruit, vegetables, meat, poultry and dairy; Jan Veerman for North Sea fish; De Groene Lantaarn mill for Dutch grain flour; and Bart Wijnen for beverages.
North Sea fish such as pike perch and red gurnard, and Dutch Kamper lamb, are sourced regionally. The restaurant reports that 80–100% of providers are certified organic, with EU-Biologisch and EKO certifications named for eggs. Independent confirmation comes from We're Smart Green Guide (Top 100, #18, 2025) and Michelin Green Star recognition.
Deeply seasonal kitchen with weekly menu changes following micro seasons and what the on-site garden and local producers offer.
Menus change weekly, following micro seasons and what the on-site kitchen garden and local producers can offer at that moment. The garden and greenhouse structure the kitchen around seasonal availability as a founding principle.
Chef Luc Kusters is a founding figure of the Dutch Cuisine movement, publicly and independently associated with seasonal gastronomy. Archived menus confirm clear seasonal rotation: spring asparagus, autumn duck and plum, winter truffle and celeriac. Independent sources including We're Smart Green Guide, Michelin Green Star recognition, and editorial coverage (Numero Netherlands, Amsterdam Now, Masters Expo) all confirm the practice.
Multiple named practices: fermented bread sauce from leftover bread, composting, ozone water cleaning, avoidance of single-use plastic, and solar energy.
Food waste is treated as inspiration: leftover bread is dried and fermented for two to three weeks to make sauce; the kitchen operates a nose-to-tail and root-to-leaf philosophy. Two composting systems are in place (one closed, one open), and house-made miso is produced from food scraps. This practice is independently corroborated by Michelin Green Star recognition.
Operational practices include ozone water cleaning (O₂ converted to O₃), natural cleaning products, green energy, and plastic avoidance. The Rembrandtpark building is equipped with solar panels and sustainable pumps. Front-of-house operations are paperless via automated systems. Independent corroboration comes from WBP Stars review and Masters Expo editorial coverage.
Animal products limited to 20% of the menu, sourced regionally with named suppliers; welfare certifications self-declared (Beter Leven, MSC/ASC, EU-Biologisch).
The kitchen deliberately limits animal products to roughly 20% of the menu. Named products include Dutch Kamper lamb, North Sea pike perch, skrei cod and red gurnard, sourced from Lindenhoff for meat and poultry, and Jan Veerman for seafood. The restaurant practices nose-to-tail use of the entire animal.
The restaurant reports sourcing from suppliers whose products carry recognised welfare labels: Beter Leven for meat, EU-Biologisch and EKO for eggs, and MSC/ASC certifications for seafood. The restaurant is phasing out beef and moving toward game. These certifications remain self-declared; independent verification of the specific welfare standards for this restaurant has not been found.
Chef Luc Kusters is a founding member of Dutch Cuisine; the restaurant runs a community vegetable garden in collaboration with the local municipality and school.
Chef Luc Kusters is a founding member of Dutch Cuisine, a foundation of chefs promoting responsible Dutch food culture. This is an ongoing, verifiable social commitment independently confirmed by We're Smart Green Guide.
The restaurant operates a community vegetable garden at Rembrandtpark in collaboration with the local municipality and the local school, engaging neighbourhood residents in urban gardening. The kitchen takes an educational approach, encouraging home gardening and involving children in food preparation.
Fully plant-forward by design: 80% of each plate is plant-based; a complete PurePlant tasting menu runs alongside the Dutch Cuisine menu.
Vegetables are unambiguously the centre of the kitchen's identity. The restaurant serves two tasting menus: a Dutch Cuisine sequence that includes fish and meat in measured portions, and a fully plant-based PurePlant sequence of equal standing. Approximately 80% of each plate is built around vegetables, herbs and seasonal ingredients.
Chef Kusters publicly describes the kitchen as 95% plant-based, seasonal, local and surprising. The restaurant was voted best vegetable restaurant in the Netherlands in 2015. We're Smart Green Guide ranks Bolenius at number 18 in the Top 100 (2025) with a Pure Plant Choices designation. Michelin Green Star recognition specifically cites plant-forward practices, and press coverage (Numero Netherlands, Amsterdam Now, Gault&Millau) consistently positions vegetables as the defining feature.
Sourcing signals
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Certified organic ingredients
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Direct named-farm sourcing
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Low-impact beverage program
80–100% of providers are certified organic; eggs carry EU-Biologisch, Beter Leven, EKO or Demeter certification.
Kitchen garden and greenhouse at Rembrandtpark, two to three times larger than the original 100 m² Zuidas location; Koppert Cress trees growing pink peppercorns on site.
De Groene Lantaarn mill (Jarno Eggen) supplies Dutch grain flour; Lindenhoff for fruit, vegetables, meat, poultry and dairy; Jan Veerman for seafood; Bart Wijnen (Purmerend) for beverages.
Bread baked in house from Dutch grains; herb oil, herb butter and caramelised goat butter prepared in house; fermented bread sauce made from leftover bread dried and fermented for two to three weeks.
Named supplier Bart Wijnen (Purmerend); programme includes natural wine, locally sourced wine (under 750 km), specialty coffee with traceable origin, craft beers, craft sodas and local mineral water.
