Aloo chukauni is a creamy, tangy Kumaoni potato dish made by folding boiled potatoes into spiced yoghurt and finishing with a fragrant mustard-seed tadka, served cool or at room temperature.
Season the yoghurt with lime juice, salt, and chilli powder.
Stir in most of the onion, fresh chilli, and cilantro, reserving a little of each for garnish.
Add the potatoes and gently fold until evenly coated.
Make the tadka: heat the mustard oil until just hot, then add the Kashmiri chilli powder, turmeric, cumin seeds, and kasoori methi. Remove from the heat and let sizzle for 20–30 seconds.
Pour about 90% of the tadka over the potato mixture and mix well. Arrange the potatoes on a serving platter in a single layer.
Finish by drizzling over the remaining tadka and garnish with the reserved onion, chillies, cilantro, and a sprinkle of sesame seeds.
Notes
Substitutions & Tips
Spices: Mustard seeds are traditional for the tadka; curry leaves and a pinch of asafoetida (hing) can be added if you like.
Garnish: Pomegranate seeds add colour and a fresh, sour pop.
Variations: Not traditional, but the same method works with cooked sweet potato, carrots, or cauliflower.
Serving & Storage
Make ahead: Can be made up to 1 day ahead; refrigerate and bring to room temperature before serving.
Fridge: Keeps well for 3–4 days, covered.
Freezer: Not recommended — texture and flavour suffer.