Spicy Sour Potatoes with Peanut and Ginger Chutneys
Alu chaat is a beloved Indian street food that transforms humble potatoes into a vibrant, multi-textured dish. Crispy fried potatoes are layered with tangy yogurt, two complex chutneys, and crisp sev, creating a contrast of temperatures and textures. The coriander peanut chutney provides nutty richness, while the ginger and chilli version delivers heat balanced by sweet jaggery and sour tamarind. Pomegranate seeds add burst and freshness. This dish suits anyone seeking bold, dynamic flavors and works perfectly as a light meal, appetizer, or snack. It shines at casual gatherings or as an easy weeknight dinner. What sets this version apart is the dual-chutney approach: most recipes use one, but these two complement each other brilliantly, with one grounding the dish in nutty warmth and the other providing sharp, spiced complexity.
Ingredients
- 4 potatoes (desiree or similar, peeled and cut into 2.5cm pieces, about 1kg)
- 4 tbsp coriander peanut chutney, homemade
- 7 tbsp natural yogurt, lightly whisked
- chilli powder, pinch
- 2 tbsp ginger and chilli chutney, homemade or store-bought like Kerala Taste
- ¼ tsp chaat masala
- 2 tbsp fine sev
- fresh pomegranate seeds, handful
- 1 oz raw blanched peanuts, for chutney
- 1 small onion, roughly chopped, for chutney
- 2 cloves garlic, roughly chopped, for chutney
- 2 green chillies, roughly chopped, for chutney
- 1 ½ oz fresh coriander leaves, large bunch, for chutney
- ⅝ oz fresh mint leaves, small bunch, for chutney
- 1 tsp sugar, for chutney
- ½ tsp salt, for chutney and cooking
- ½ lime, juice, for chutney
- 3 tbsp canola oil
- 3 ½ oz fresh ginger, peeled and thinly sliced, for chutney
- 10 dried red chillies, kashmiri chillies, for chutney
- 2 ¾ oz jaggery, grated, or dark brown muscovado sugar, for chutney
- 2 tbsp tamarind paste, for chutneylime juice1 tbsp lime juice per tbsp tamarindalternative
loses depth of tamarind's fruity sour
Full guide → - 2 tsp white sesame seeds, for chutney
- 1 tsp salt, for boiling potatoes
Instructions
- 1
Toast the peanuts in a dry pan over low heat until golden, about 1-2 minutes.
- 2
Blend toasted peanuts with coriander, onion, garlic, green chillies, coriander leaves, mint, sugar, salt, lime juice and water until smooth.
- 3
Heat oil and cook sliced ginger over low-medium heat for 5 minutes until starting to change colour.
- 4
Add dried chillies and cook for 1 minute.
- 5
Blend ginger and chilli mixture with water to form a paste.
- 6
Return paste to pan, add jaggery, tamarind and salt, cook over medium heat for 2-3 minutes until jaggery dissolves and mixture bubbles.
- 7
Heat remaining oil, add sesame seeds, cook over low heat for 1 minute until starting to change colour, then sprinkle over chutney. Cool before serving.
- 8
Boil potato pieces in salted water for 5-7 minutes until tender.
- 9
Drain and cool potatoes for 5 minutes.
- 10
Transfer cooled potatoes to a bowl with coriander peanut chutney and mix.
- 11
Place potatoes in serving bowl, drizzle yogurt on top, sprinkle with salt and chilli powder.
- 12
Drizzle remaining coriander peanut chutney and ginger chilli chutney over potatoes.
- 13
Sprinkle chaat masala and sev on top.
- 14
Finish with pomegranate seeds and serve.
Tips
Cool the ginger and chilli chutney completely before serving. The flavors deepen and meld as it cools, and the texture becomes more cohesive. Warm chutney tastes harsher and less balanced.
Assemble alu chaat just before serving. Sev loses crispness quickly once dressed, and yogurt can make it soggy. Keep all components ready separately and layer them at the last moment.
Use jaggery instead of sugar for authentic flavor; its molasses notes add caramel depth that ordinary sugar cannot replicate. If unavailable, dark muscovado sugar mimics this best.
Good to Know
Chutneys keep in airtight containers in the refrigerator for up to 5 days. Alu chaat components stay fresh separately for 2 days but must be assembled just before serving to maintain sev crispness.
Prepare both chutneys up to 2 days ahead. Boil and cool potatoes up to 8 hours before serving. Assemble only at serving time to preserve texture.
Serve at room temperature as a light meal, appetizer, or snack. Pairs well with chai or lassi. Works for casual lunches, picnics, or as part of a larger Indian meal.
Common Mistakes
Assemble too far ahead to avoid sev becoming soft and soggy from the yogurt and chutneys.
Skip cooling the ginger and chilli chutney to avoid harsh, unbalanced flavors that taste oversalted and raw.
Substitutions
kashmiri are milder, smokier; adjusts heat level
loses depth of tamarind's fruity sour
Full guide →rehydrate briefly; more concentrated flavor
FAQ
Can I make this dish ahead of time?
Both chutneys store well for up to 5 days refrigerated in airtight containers. Potatoes can be boiled and cooled 8 hours ahead. Assemble only just before serving to keep sev crisp and prevent yogurt from making everything soggy.
What if I cannot find jaggery?
Use dark brown muscovado sugar in equal weight. Its molasses content approximates jaggery's caramel depth better than regular brown sugar. Avoid white sugar, which lacks complexity and makes the chutney taste thin and one-dimensional.
Can I freeze the chutneys?
Yes, freeze both chutneys in airtight containers or ice cube trays for up to 3 months. Thaw in the refrigerator overnight. The ginger chutney's texture may separate slightly upon thawing; stir well before serving. Alu chaat itself does not freeze well due to texture changes.