Traditional Homemade Gundruk (Nepali Fermented and Sun-Dried Greens)

https://www.youtube.com/watch?v=OleG40sexHo

Gundruk is one of Nepal's most treasured traditional foods. It is made by naturally fermenting leafy greens and then drying them in the sun, creating a tangy, earthy ingredient that can be stored for months and used in soups, curries, pickles, and many other dishes.

Traditionally, gundruk is made from mustard greens and radish leaves, but other leafy vegetables such as kale, cabbage, and cauliflower leaves can also be used successfully. This method focuses on the process rather than exact measurements, allowing you to make as much or as little as you like.

Ingredients

• Fresh edible leafy greens such as:

  • Mustard greens

  • Radish leaves

  • Kale

  • Cabbage leaves

  • Cauliflower leaves

• Clean water for washing

Equipment

• Large tray, drying rack, or clean cloth

• Hammer, mallet, rolling pin, or mortar and pestle

• Airtight jars or containers

• Clean stone or weight (optional but recommended)

• Plastic wrap (optional)

• Paper towel for storage

Step 1: Harvest and Wash the Greens

Harvest fresh greens or collect them from your garden or local market.

Wash them thoroughly to remove any dirt, dust, or insects. Drain well and shake off any excess water.

Step 2: Sun-Wilt the Greens

Spread the washed greens in a clean sunny area.

Allow them to wilt until they have lost approximately 50% of their moisture. Depending on the weather, this may take several hours or up to a full day.

The greens should feel soft and flexible but not completely dry.

This step helps remove excess moisture and prepares the greens for fermentation.

Step 3: Crush the Greens

Once the greens are wilted, lightly crush or pound them to break down their fibers.

You can use a small hammer, mallet, rolling pin, or mortar and pestle. Alternatively, chop the greens into strips and lightly pound them.

The goal is not to mash them into a paste but to soften the leaves and release some of their natural juices.

After crushing, the greens should look wilted, loose, and soft.

Step 4: Pack the Greens for Fermentation

Transfer the crushed greens into a clean airtight container.

Pack them tightly, pressing down firmly with your hands or a clean utensil to remove as much trapped air as possible. Eliminating air pockets is important for successful fermentation.

If available, place a clean stone or another suitable weight on top of the greens to keep them compressed throughout fermentation.

Close the container tightly.

If you are unsure whether your container seals completely, wrap the lid area with plastic wrap for extra protection.

Step 5: Ferment the Greens

Place the container in a warm location where it can receive sunlight or remain at a consistent warm temperature.

Fermentation Time Guide

Mustard Greens and Other Tender Greens

• Approximately 10–15 days

Kale, Cabbage, and Cauliflower Leaves

• Approximately 18–20 days

Fermentation time may vary depending on the type of greens, temperature, and humidity.

During fermentation, the greens will develop their characteristic sour aroma and flavor.

Step 6: Remove and Chop

Once fermentation is complete, remove the greens from the container.

Discard the stone or weight if used.

The fermented greens should have a pleasantly sour, earthy aroma.

Chop them into bite-sized pieces to help them dry evenly.

Step 7: Sun-Dry the Fermented Greens

Spread the chopped greens evenly over a large clean cloth, drying rack, or tray.

Place them in direct sunlight.

Turn the greens every 2–3 hours to ensure even drying.

Continue drying until they are completely dry and no moisture remains. In warm sunny weather, this usually takes about 2 full days.

Properly dried gundruk should feel crisp and dry while still holding its shape.

Step 8: Store the Gundruk

Transfer the dried gundruk into clean airtight jars or containers.

For long-term storage, attach a piece of paper towel inside the lid, ensuring it does not touch the gundruk. The paper towel helps absorb any excess moisture that may develop inside the jar.

Fill the containers and close them tightly.

Store in a cool, dry place away from direct sunlight, heat, and humidity.

Storage

When properly dried and stored, homemade gundruk can easily last for 6 months or longer while maintaining its flavor and aroma.

How to Use Gundruk

Gundruk is a versatile pantry ingredient and can be used in many traditional Nepali dishes, including:

• Gundruk ko Jhol (Gundruk Soup)

• Potato and Gundruk Curry

• Soybean and Gundruk Curry

• Gundruk Achar (Spicy Gundruk Pickle)

• Pakoras and Fritters

• Pancakes

• Stews and One-Pot Dishes

Notes

• The process is more important than exact quantities.

• Softer greens ferment faster than tougher greens.

• Avoid introducing moisture during storage.

• Proper drying is essential for long shelf life.

• The characteristic sour aroma is a sign of successful fermentation.

• Different greens will produce slightly different flavors, but the method remains the same.

With patience and a little sunshine, you can create delicious homemade gundruk anywhere in the world and enjoy a taste of Nepal throughout the year.