
A tangy, soul-warming Nepali soup made from fermented leafy greens, prized for its probiotic richness and unique sour flavour.
Gundruk ko Jhol is a rustic Nepali soup that showcases gundruk — vegetables (usually mustard, radish, or cauliflower leaves) that have been wilted, fermented, and sun-dried, a preservation technique developed for Nepal's long winters when fresh greens are scarce. The soup is deeply sour, earthy, and warming, flavoured with a simple tarka of mustard oil, garlic, and dried chillies. It is often served as a side alongside dal bhat or drunk as a broth before meals to stimulate appetite. Gundruk is recognised by FAO as an important traditional fermented food of the Himalayan region.
Serves 4
Rinse gundruk and soak in cold water for 1 hour. Drain, squeeze out excess water, and roughly chop. Reserve the soaking water for extra flavour.
Heat mustard oil in a pot until it just begins to smoke — this removes its raw pungency. Add fenugreek seeds and dried chillies; fry 30 seconds. Add onion; cook until golden. Add garlic and turmeric; cook 1 minute.
Add the chopped gundruk and stir to coat in the spices. Pour in 4 cups of water (including the soaking water if desired). Add salt. Bring to a boil, then simmer for 15 minutes until the greens are tender and the broth is tangy.
Taste and adjust salt. Garnish with fresh coriander and serve hot alongside rice and dal or as a standalone restorative broth.
The soaking water is rich in flavour — include it in the soup.
Mustard oil is traditional; if unavailable, use a neutral oil with a dash of sesame oil.
For a heartier version, add diced potatoes or white beans.
Sinki ko Jhol: made with fermented radish taproot (sinki) instead of gundruk.
Add a fried egg on top to make a more substantial meal.
Stir in a spoonful of plain yoghurt before serving for extra tang and creaminess.
Refrigerate for up to 3 days. The flavour deepens over time. Reheat gently — do not boil after refrigeration as this can reduce probiotic benefits.
Gundruk dates back centuries in Nepali hill communities where preserving summer's leafy harvest for winter was a matter of survival. The fermentation process was developed not just for preservation but also because it was discovered to improve the greens' digestibility and nutritional availability. Today gundruk holds a GI (geographical indication) tag as a Nepali heritage food.
Gundruk is found at South Asian grocery stores and online retailers specialising in Himalayan or Nepali foods.
Yes — wilt mustard or radish leaves, pack tightly into a jar, and ferment at room temperature for 5–7 days before sun-drying. It is time-consuming but rewarding.
Per serving (280g / 9.9 oz) · 4 servings total
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