Kaffistova ★ 3.9
Kaffistova on the ground floor of Hotell Bondeheimen on Rosenkrantz' gate has served Norwegian home cooking since 1901, with raspeballer, boknafisk.
Try: Norwegian home cooking, raspeballer and meatballs
Boiled potato dumplings made from grated raw potatoes mixed with cooked potato and barley flour, served Thursday lunchtimes with salted lamb, rendered bacon and rutabaga mash.
Where to eat it: 3 restaurants across 1 city.
Raspeballer (also called komle or klubb depending on the region) have been Norway's Thursday tradition since the 19th century, a Western Norway peasant dish elevated by Oslo's husmannskost rooms. The dumpling is built around grated raw potato bound with cooked mashed potato and barley flour, dense and savoury rather than fluffy. Kaffistova, Asylet and Smalhans run the canonical Oslo Thursday-lunch versions with salt-cured lamb, rendered bacon and rutabaga mash.
Common allergens: Gluten
Tip from the editors. Grated potato browns within minutes; work fast and have the flours measured before you start. A pinch of vitamin C powder in the bowl keeps the colour.
Kaffistova on the ground floor of Hotell Bondeheimen on Rosenkrantz' gate has served Norwegian home cooking since 1901, with raspeballer, boknafisk.
Try: Norwegian home cooking, raspeballer and meatballs
Asylet on Grønland in Oslo's old town is the wood-panelled 1730 merchant-yard timber building, one of the city's oldest, serving kjottkaker.
Signature: Kjottkaker with mash, Reindeer stew
Order: Kjottkaker with brown sauce and lingonberry; reindeer stew in winter.
Tip: The courtyard runs late spring through summer; the back-bar fireplace is the winter seat.
Smalhans on Ullevalsveien plates a 175 $ dagens husmannskost menu between 16:00 and 18:00 every day, the single best-value seat in Oslo's Michelin Bib.
Try: Husmannskost plate of the day, one-plate menu
More cities are in research. Want raspeballer covered somewhere specific? Tell us where you want to eat.