Seeni sambol, literally sweet sambol, is the slow-cooked onion relish that Sri Lankans treasure. Sliced onions are cooked down with chili, tamarind, and Maldive fish until they turn a deep mahogany, sweet and sticky with real heat underneath. It is a building block of lamprais and kottu, and a single spoonful transforms a plate of plain rice. The slow cooking is the whole secret, there is no shortcut to flavor like this, and it is the relish that makes plain rice feel like a celebration.

Dark, sticky, and worth the patience
The onions melt into jammy strands that are intensely savory-sweet, with tamarind’s tang and the chilies’ burn arriving after the first sweetness. It keeps for weeks in the fridge and only gets better with time, so a batch is a gift that keeps giving. A little goes a long way, serve it in small bowls alongside curries or spread it on bread. The secret is patience and a heavy-bottomed pan.
Craving more? Explore all Sri Lankan Kitchen recipes.


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