Lunu miris is the sharp, incendiary onion sambol that Sri Lankans eat with kiribath at New Year breakfasts and with hoppers on any morning. Red onion is mashed with salt, chili, and lime until it releases its juices, forming a coarse, potent relish. It is the simplest recipe on the island and one of the most beloved. Some cooks add a little Maldive fish for depth, though the plain version is the classic, and it is not a garnish, it is the whole point of the plate.

Simple, fiery, and utterly addictive
The texture is crunchy and juicy, the heat arrives fast and clean, and the lime keeps it bright against rich coconut dishes. A little spoonful is plenty, it is meant to jolt, not smother. It is best made fresh, though it will hold in the fridge for a day if you must stretch it. Any leftover kiribath is a fine excuse to make another batch.
Key ingredients
- Red onion or shallots: finely chopped — the crunch and juice are the heart of the sambol.
- Dried red chilies or chili flakes: the heat; grind to your tolerance.
- Salt and lime juice: the salt draws the juice out of the onion; the lime keeps it bright.
- Maldive fish (optional): a small pinch adds an umami depth that many cooks swear by.
Tips for the best sambol
Use a stone mortar and pestle if you have one — mashing the onion against the salt releases more juice and gives the sambol its characteristic texture. Keep it coarse and chunky rather than blending it into a paste; the crunch is part of the experience. Taste as you go and adjust the heat and lime to your liking — it should be sharp, salty, and bracing, not mild.
Variations and storage
Stir in a spoonful of Maldive fish, a diced tomato, or a little grated carrot for a milder, sweeter version. Lunu miris is best made fresh — it is meant to be eaten within a few hours — though it will hold in the fridge for a day in a sealed container. It is the essential companion to kiribath, hoppers, string hoppers, and rice and curry, so a little goes a long way.
Craving more? Explore all Sri Lankan Kitchen recipes.


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