Polydish city guide
Best Rönttönen in London
“A palm-sized Finnish pie of barley crust, sweetened potato, and lingonberries—built for coffee.”
What the real thing tastes like
A rönttönen (Finnish pronunciation: [ˈrøntːønen]) is a traditional sweet Finnish delicacy from the region of Kainuu. A small (about the size of the palm of a hand) open faced pie consisting of a crust made of barley or rye dough, filled with a sweetened mashed potato and berry (most often lingonberry) filling. Typically, it is served as an accompaniment to a coffee. The Kainuun rönttönen has a protected geographical indication under the EU law.
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Rönttönen is a modest Finnish pastry from Kainuu—small enough to fit in your palm, built on a foundation of barley or rye dough. The open face reveals its soul: mashed potato sweetened and studded with lingonberries, a filling that tastes of the region's forests and root cellars. You'll find it waiting beside coffee, a texture of tender crust giving way to berry-bright filling, understated and entirely intentional.
Order it here when it has
- protected geographical indication
- traditional preparation
- berry-forward flavor
- portable coffee accompaniment
Walk away when you see
Restaurant-level rankings for London land as the Polydish review engine processes this city's reviews. Explore the dish itself while you wait —
Rönttönen on Polydish →