Korean Shepherd's Purse Soup
Quick answer
Naengi-guk is a Korean spring soup made with anchovy-kelp stock, doenjang, and fresh shepherd's purse (naengi).
What makes this special
- Naengi-guk infuses fermented soybean paste with the earthy root of shepherd's purse.
- Earthy root and bitter leaf of shepherd's purse blend uniquely with fermented doenjang
- 2-3 minute final cook prevents volatile spring aroma from breaking down
Key ingredients
Core cooking flow
- 1 Trim 180 g shepherd's purse carefully, scraping soil from between the roots with the tip of a knife.
- 2 Cut 200 g firm tofu into bite-size cubes and slice 40 g green onion thinly.
- 3 Pour 1200 ml anchovy stock into a pot and bring it to a boil over medium heat.
Naengi-guk is a Korean spring soup made with anchovy-kelp stock, doenjang, and fresh shepherd's purse (naengi). Naengi is a cruciferous plant gathered from paddies, field edges, and roadsides in early spring, and both the root and the leaves are used. The root contributes an earthy, mineral fragrance and the leaves carry a slightly bitter green quality that together define the soup's character. The stock is made from dried anchovies and kelp simmered and strained, providing a clean umami base. Doenjang is dissolved through a mesh strainer rather than stirred directly into the pot, which keeps the broth clear rather than murky while still delivering the fermented soybean depth. Diced tofu simmers in the seasoned broth until warmed through. Naengi goes in during the final two to three minutes of cooking: longer exposure to heat breaks down the aromatic compounds in the herb and erases the spring fragrance that makes the soup worth making in the first place. The pairing of naengi's earthy bitterness with the fermented depth of the doenjang and the clean mineral tone of the anchovy stock produces a flavor that is distinctly seasonal and difficult to replicate outside of spring. Soup soy sauce, salt, and a small amount of garlic complete the seasoning. In Korean food culture, naengi-guk on the table is understood as one of the clearest signs that winter is finished.
Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Prep
Trim 180 g shepherd's purse carefully, scraping soil from between the roots with the tip of a knife.
Rinse several times until the water runs clear, drain well, and cut into 4 cm lengths.
- 2Prep
Cut 200 g firm tofu into bite-size cubes and slice 40 g green onion thinly.
Keep the prepared shepherd's purse separate from the tofu so it can be added only at the end.
- 3Control
Pour 1200 ml anchovy stock into a pot and bring it to a boil over medium heat.
Once it boils, lower the heat and rub 2 tbsp doenjang through a strainer to keep the broth clear.
- 4Control
Add 1 tbsp minced garlic and 1 tbsp soup soy sauce, then simmer gently for about 2 minutes.
Skim off any foam that rises so the broth stays clean rather than cloudy.
- 5Control
Add the tofu and simmer over medium-low heat for 3 minutes, just until the cubes are heated through.
Avoid hard stirring, and gently nudge them with a ladle so they do not break apart.
- 6Season
Add the shepherd's purse and cook only 2 to 3 minutes, until the leaves turn darker green and soften slightly.
Add green onion, adjust with about 0.5 tsp salt to taste, and turn off the heat.
After the steps
Pick a recipe that fits this dish.
Continue with shared ingredients, meal pairings, or a similar method.
Recipes That Go Well With This
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Korean Shepherd's Purse Clam Soup
Naengi-bajirak-guk is a Korean spring soup that brings together shepherd's purse and clams in a clear broth. The clams go in first, opening their shells and releasing a briny, savory liquor that forms the backbone of the soup. Cubed tofu simmers alongside, absorbing the surrounding flavor while contributing a soft texture. Shepherd's purse is added only in the final minutes to preserve its distinctive earthy fragrance; overcooking flattens the aroma that defines the herb's character. Soup soy sauce and garlic provide restrained seasoning, letting the natural salinity of the clams and the grassy scent of the naengi carry through. Before cooking, the shepherd's purse requires thorough rinsing since its roots hold grit, and the clams need to be purged in salted water so the broth stays clear and clean. On Korean spring tables, this soup is one of the first signs that the cold season has passed and the mountain greens have returned.
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Korean Stuffed Perilla Leaf Pancakes
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Similar recipes
Korean Shepherd's Purse Beef Soup
Naengi-soegogi-guk brings together sesame-oil-seared beef and shepherd's purse in a clear, deeply flavored broth. Thinly sliced brisket is stir-fried in sesame oil first, building a savory, aromatic base before water and a small amount of doenjang are added. The soup simmers until the beef releases its full flavor into the broth, then soup soy sauce and garlic round out the seasoning. Shepherd's purse goes in near the end and cooks for just five minutes so its characteristic earthy bitterness and wild green scent stay vivid rather than cooking out. The result is a bowl that feels both substantial and distinctly seasonal, with rich beef broth anchoring the delicate, slightly bitter quality of the spring herb. Adding the herb too early dulls its aroma, so timing is the most critical step in the preparation.
Korean Shepherd's Purse Soybean Paste Noodles
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Korean Shepherd's Purse Doenjang Pot Rice
This spring pot rice infuses each grain with the deep, earthy flavor of doenjang dissolved in kelp stock. Naengi, or shepherd's purse, contributes a gentle herbal bitterness that offsets the fermented saltiness, while zucchini and onion bring natural sweetness for balance. Vegetables are first sauteed in perilla oil for fragrance, then doenjang and soaked rice join the pot for a slow cook. Naengi goes in after the pot starts boiling to protect its delicate aroma, and ground sesame seeds finish the dish with a final nutty layer.