Tori Gundruk: The Hand-Cured Sour Soul of Nepali Cooking

Gundruk is often called Nepal’s national food, and Tori Gundruk — तोरी गुन्द्रुक — is the version made from tori, the leafy mustard greens that flourish across the hills. The fresh leaves are wilted in the sun, packed tight to ferment for days, then dried into the dark, wiry, intensely sour bundles that are kept all year.

There is no salt and no vinegar involved — the sourness is entirely the work of natural fermentation, the same wild process that gives the dish its deep, slightly funky character.

Two preparations stand out. Gundruk ko jhol is a tangy soup, tempered with garlic, dried chilli, and timur, ladled over rice. Gundruk ko sukkha is a drier sauté with tomatoes, onions, and chillies, eaten as a punchy side or even a snack.

It is also the classic partner to bhatmas — soybeans — and to a plate of beaten rice, where its acidity cuts through richer foods. A small handful of dried Gundruk swells into a satisfying portion once cooked.

Gundruk is a food of the mid-hills (Pahad), made wherever leafy mustard, radish, and cauliflower greens flourish — across the central and eastern hills and the Kathmandu Valley. Its making is tied to the harvest calendar: the greens are most abundant in October and November, so households turn the surplus into Gundruk just as the cold sets in, banking months of vegetables in a single curing.

Like Sinki, Gundruk carries a Newar origin story rooted in the Kathmandu Valley, where farmers of Kirtipur are said to have discovered fermentation while hiding their greens from invading armies. Today it is so widespread and so loved that Gundruk is often called Nepal’s national food, eaten by every community across the hills regardless of ethnicity.

Gundruk travels well and stores for months, which made it a survival food in the hills and makes it a freezer-free staple for the diaspora today. For many Nepalis in Canada, a pot of gundruk ko jhol is the fastest route back to a parent’s kitchen.

Our Tori Gundruk is the real, hand-cured article. Order it from our Nepali grocery in Canada and keep the taste of home within arm’s reach.