4 - Recognised
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Sober has confirmed substantive practice across five areas of responsible cooking, earning a three planet rating on My Treats.
Local and direct sourcing is structural: around 90 percent of the vegetables come from the on site garden and food forest, with regional growers in Limburg and Noord-Brabant supplying the rest. Named producers include Groningen cheesemaker Hanneke Kuppens. Seasonal cooking is at the heart of the kitchen, with no fixed card and a four to seven course menu rebuilt almost daily from what is ready to harvest.
Food waste is treated as a kitchen policy: pigs are butchered nose to tail, with a single animal running through the service for around a month, and the chef forages mushrooms and wild greens himself. For meat and fish, the kitchen leans on regional organic pork, wild duck from local hunts, and lesser known fish species such as whiting and dragonet sourced from within 500 kilometres, in place of headline catches with heavier ecological cost. Vegetables anchor most dishes, vegetarian options are always present on the menu, and the kitchen positions plants as the source of inspiration rather than a side.
Sober is a Dutch Cuisine charter signatory, listed on the We're Smart Green Guide and on Slow Food Nederland, and chef Peter Bogema was recognised as a New Chef on the Block by Gault&Millau.
The impact dimensions
Low waste & circular practices✓
Sustainable animal products✓
Around 90 percent of plant ingredients come from the on site garden and food forest; remaining produce is from organic and biodynamic growers in Limburg and Noord-Brabant, with Groningen cheesemaker Hanneke Kuppens as a named supplier.
Around 90 percent of plant ingredients come from the on site garden, food forest, and herb garden, with organic and biodynamic growers in Limburg and Noord-Brabant supplying the remainder. Meat comes from regional organic farmers, wild duck from local hunts, and fish from within roughly 500 kilometres, including hamachi from Zeeland. Cheese is supplied by Groningen cheesemaker Hanneke Kuppens.
The local sourcing approach is independently corroborated by Chapeau Magazine, the Sikkom chef interview, and partner listings in the We're Smart Green Guide, Slow Food Nederland, and Dutch Cuisine.
The menu is not fixed and changes almost daily based on what the garden, food forest, and seasonal regional supply can offer.
Seasonal cooking is the founding principle of the kitchen. The menu is not fixed and changes almost daily based on what the garden, food forest, and seasonal regional supply can offer, with diners choosing between four and seven courses.
The restaurant's own website explicitly frames its cooking by the rhythm of the seasons (summer tomatoes, autumn apples, winter parsnips, spring peas). The seasonal approach is independently corroborated by partner listings on Dutch Cuisine, Slow Food Nederland, and the We're Smart Green Guide, and the chef is publicly associated with this ethos via Gault&Millau's 'New Chef on the Block' recognition.
The kitchen operates a zero waste policy with nose-to-tail butchery and personal foraging of mushrooms and wild ingredients.
The kitchen operates a zero waste policy. Sikkom describes nose-to-tail butchery with a single pig used over roughly a month of service, and the chef personally forages mushrooms and wild ingredients.
The own garden and food forest reduce reliance on packaged supply, and the no fixed card approach lets the kitchen run through whole ingredients in line with what is harvested.
Pork comes from regional organic farmers, wild duck from local hunts, and fish from within 500 kilometres, with Groningen cheesemaker Hanneke Kuppens as a named dairy supplier.
Pork is sourced from regional organic farmers and used nose-to-tail. Wild duck comes from local hunts. Fish stays within roughly 500 kilometres of the kitchen, with the chef deliberately choosing lesser-known species such as whiting and dragonet over headline catches to reduce pressure on overfished stocks. Hamachi from Zeeland is named as a fish source.
Cheese is supplied by Groningen cheesemaker Hanneke Kuppens, a named and traceable supplier. The broader animal sourcing approach is independently corroborated by editorial sources.
The chef describes an 80/20 vegetable-led approach; around 90 percent of vegetable supply is grown on site, with named dishes positioning vegetables and foraged plants as the focus.
Vegetables are structurally dominant on the menu, with the chef describing an 80/20 vegetable-led approach in which meat or fish supplements rather than centres the dish. Around 90 percent of the kitchen's vegetable supply is grown on site.
Dishes named in editorial coverage (aubergine tartlet with nasturtiums, red cabbage croustade, pumpkin terrine with black garlic, pumpkin soup, wild mushroom pâté) position vegetables and foraged plants as the focus. The restaurant is included on the We're Smart Green Guide, and the Dutch Cuisine listing confirms that vegetarian options are always present on the menu. The restaurant is explicitly not a pure plant kitchen.
Sourcing signals
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Direct named-farm sourcing
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Low-impact beverage program
The restaurant operates a kitchen garden, herb garden, food forest, and urban vineyard on site, from which around 90 percent of the kitchen's plant ingredients are drawn.
Chef Peter Bogema names Groningen cheesemaker Hanneke Kuppens as a supplier; other named sources include regional organic pork, wild duck from local hunts, and fish sourced within 500 kilometres.
The kitchen practices nose-to-tail butchery in house, with one whole pig sustaining roughly a month of service, and prepares the bulk of its outputs from whole ingredients rather than pre-processed components.
The restaurant runs an exclusively European wine list of organic and biodynamic bottles, including the house label ZAVEL produced in Tegelen and the Pfalz.
