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Korean

Kongnamul-Guk — Bean Sprout Soup with Lid Timing (콩나물국)

Kongnamul-guk (콩나물국, soybean sprout soup) is Korea's most widely made soup — a seemingly simple dish of soybean sprouts in anchovy stock with guk-ganjang and a few aromatics. Its apparent simplicity conceals a precise technique: the lid management. There are two schools of thought producing two distinct results. The covered lid method (뚜껑을 닫고 끓이기): a short, covered boil concentrates steam and drives off the beany enzyme that causes lingering bitterness; opening the lid mid-cook introduces oxygen that re-activates the enzyme. The uncovered method: continuous open boiling allows progressive enzyme removal over a longer period. Both work; the cooking error is interrupting the covered cook by opening the lid out of curiosity.

‹Swipe for the next dish›
ServesFour portions
Total25 minutes
Within reach5of 7 in North Vancouver

Five in town · two not yet within reach.

How the 7 are reached
In town
5 · dried anchovies, dried kelp (dasima), minced garlic, fine salt, sesame oil
Not yet within reach
2 · soybean sprouts (콩나물), guk-ganjang (국간장, soup soy sauce)
Cook
‹ Previous · Kongnamul — Bean Sprout Banchan, Crunch vs. Soft (콩나물 무침)|Next · Korean BBQ Galbi ›
I

The Market List

The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.

For the anchovy stock
800 ml
water
Your own market
8–10
dried anchovies
heads and innards removed
Origin · KoreaIn town · Bosa Foods · Vancouver → · also Wismettac · Vancouver, SGC Food Distributors · Vancouver · 2 more
1 sheet
dried kelp (dasima)
approximately 10 cm square
In town · Angel Seafoods · Vancouver → · also Atkinson's of Vancouver · Vancouver
For the soup
300 g
soybean sprouts (콩나물)
yellow-headed, thick-stemmed; not mung bean sprouts
Not yet within reach of North Vancouver · each reach is counted
1 tsp
To finish
1–2 tbsp
guk-ganjang (국간장, soup soy sauce)
traditional, not commercial yangjo ganjang
Not yet within reach of North Vancouver · each reach is counted
to taste
1 tsp

Within reach counts in town, delivered, shipped and the nearest city. A staple counts once it has a local seller. Charted from each shop's own pages; not yet vouched by a cook who shops here.

The larder of North Vancouver →

Each tap is counted, so the stockist sees the demand Provenance sends them.

II

The Method

1
Combine the dried anchovies and kelp sheet in 800 ml of cold water, then bring to a gentle simmer over medium heat, starting cold so that the anchovies and kelp release their savour gradually rather than seizing in hot water and turning the stock murky and bitter. Simmer for 10 minutes, then remove and discard the anchovies and kelp. The stock must finish clean, pale, and mild — not heavy or dark.
2
Rinse the soybean sprouts and add them to the stock while it is still cold or just warm, then place the lid firmly on the pot — this is where the dish lives or dies: the sealed steam that builds as the pot climbs to temperature suppresses the raw, grassy smell that the sprouts otherwise carry into the finished soup, and breaking the seal mid-cook lets it return in a way no further cooking will fix. Bring to a full, rolling boil over medium-high heat with the lid on and cook covered for exactly 5–7 minutes without lifting the lid at any point.
3
Remove the pot from the heat and leave it covered to rest for 2 minutes, so the sprouts finish gently in the trapped steam without overcooking and losing their faint, pleasant bite in the stem. They should be tender but still offer a little resistance when pressed.
4
Remove the lid, then season with guk-ganjang and salt, add the minced garlic, and stir once so the garlic disperses through the hot broth without being cooked further, which would blunt its clean sharpness. Taste: the broth should be clean and lightly saline, with the sprouts' characteristic nutty-peppery flavour unobscured by bitterness.
5
Ladle into bowls, finish each portion with a few drops of sesame oil, and serve immediately alongside steamed rice.
III

Quality Hierarchy

01
Reserve — Home-sprouted kongnamul grown from Korean soybean seeds; guk-ganjang that has been naturally fermented for three or more years; hand-selected large dried anchovies from the southern Korean coast.
02
Estate — Fresh kongnamul from a Korean market with intact, firm yellow heads and thick stems; traditionally brewed guk-ganjang from a named producer; sun-dried whole anchovies.
03
Market — Packaged kongnamul from any well-stocked Asian supermarket; a reliable commercial guk-ganjang; standard dried anchovies sold for soup stock.
04
House — Packaged kongnamul; any light soy sauce used sparingly as a substitute for guk-ganjang — note that the flavour depth of the finished broth will be diminished.
IV

Sensory Tests

◇Sight. The finished stock is pale gold and clear, not dark or cloudy.
◇Smell. After the covered boil and rest, no beany or grassy odour is present — the steam rising when the lid is finally removed should smell clean and faintly savoury.
◇Touch. The sprout stems yield to a gentle press but are not limp or collapsed; the yellow heads are intact.
◇Taste. The broth is clean, lightly saline, and faintly nutty; the soybean sprout flavour is forward and unobscured by bitterness.
◇Where it lives or dies. The lid must not be lifted from the moment the sprouts enter the pot until the post-boil rest is complete — any interruption releases the steam that drives off the bitterness-causing enzyme, and the damage cannot be undone.
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VI

What to Pour

Pouring for British Columbia · ·

The pairing
Ruggeri Giustino B. Extra Brut Valdobbiadene Superiore
Ruggeri · Prosecco DOC / DOCG
Not yet stocked in British Columbia
Sparkling wine
From British Columbia

Nothing from British Columbia holds against this yet.

Without alcohol

No pour without alcohol holds against this yet.

Why each one works is part of membership — Enter · from $49 a year →

The whole pairing
Pillar VII
Origin and lineage are part of membership.
Where the dish comes from and how it came to be — on every recipe.
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The working kitchen
Cost this recipe
Part of The Profession · ingredient costs and your margin
→
HACCP brief
Part of The Profession · the food-safety plan
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Sourced through Provenance

The hands behind the plate.

Angel Seafoods · Vancouver
Vancouver · dried kelp (dasima)
→
Bosa Foods · Vancouver
Vancouver · dried anchovies, minced garlic, fine salt
→
← PreviousKongnamul — Bean Sprout Banchan, Crunch vs. Soft (콩나물 무침)One standard · no exceptions