Kharখাৰ
Video: Cook with Jurity (YouTube)
Khar is the defining first course of a traditional Assamese meal — always served before anything else to prepare the stomach, and taking its name from the alkaline liquid that makes it unlike any other dish in Indian cooking. That liquid, called khar, is traditionally filtered through the ashes of dried sun banana peel, yielding a mineral, faintly soapy, deeply savoury ingredient that transforms whatever it touches. In this version with mustard leaves (lai xaak), the khar mellows the greens’ sharpness into something silky and rounded, with a quiet, almost smoky depth that no spice could replicate.
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Ingredients
- ▪fresh mustard leaves (lai xaak), roughly chopped400 g
- ▪raw papaya, peeled and cut into thin matchsticks, optional but traditional100 g
- ▪khar liquid — strained banana peel ash water (see substitutions)3 tbsp
- ▪OR baking soda, if khar is unavailable1/4 tsp
- ▪mustard oil1.5 tbsp
- ▪onion, finely sliced1 medium
- ▪dried red chilli2
- ▪garlic cloves, crushed3
- ▪fresh ginger, grated1 tsp
- ▪water1/2 cup
- ▪saltto taste (use sparingly — khar is already saline)
- Authentic khar liquid is made by burning the dried peel of sun banana (kola khar variety), collecting the white ash, and filtering water through it slowly — the resulting amber liquid is the khar. Outside Assam, this process is possible at home if you can source dried sun banana peels at a Bangladeshi or specialist South Asian grocer. The more practical diaspora substitute is 1/4 tsp of food-grade baking soda (sodium bicarbonate) dissolved in 3 tbsp of water — the alkalinity is similar and the dish reads as authentic, even if some mineral depth is missing.
- Lai xaak (Assamese mustard leaves) are the same plant as Indian sarson ka saag, Chinese gai choy, and the mustard greens sold at Caribbean and East Asian grocery stores in the UK, US, and Canada. Turnip greens or Chinese flowering cabbage (choy sum) are milder alternatives that work structurally.
- Raw papaya is available year-round at West Indian, South Asian, and Latin American supermarkets in most diaspora cities. Green unripe mango, peeled and julienned, provides a similar tart crunch and makes a good seasonal swap.
Method
- 1Wash and drain the mustard leaves thoroughly. If using raw papaya, peel and julienne it, then soak in cold water for 10 minutes and drain to reduce bitterness.
- 2Heat mustard oil in a heavy pot or kadai over medium heat until it shimmers and loses its raw smell, about 2 minutes. Add the dried red chillies and let them blister for 20 seconds.
- 3Add the sliced onion and cook, stirring occasionally, until softened and lightly golden, about 7 minutes. Add garlic and ginger and cook for another minute.
- 4Add the papaya strips (if using) and stir well. Pour in the water, cover, and cook for 5 minutes until the papaya is partially tender.
- 5Add the mustard leaves in two batches, stirring between each addition as they wilt down. Once all the leaves are in, cover and cook on low-medium heat for 8 minutes.
- 6Add the khar liquid (or baking soda) and stir it through. The leaves will change colour slightly and the texture will turn silky. Cook uncovered for another 3-4 minutes. Taste carefully before adding any salt — khar liquid is already mineral-salty.
- 7Serve immediately as the first dish of the meal alongside steamed rice. It should be eaten right away; prolonged cooking destroys the distinctive khar character.
A Desi.Net original recipe · part of our Indian Cuisine library. Confirm details and adjust to taste.