Kongnamul-guk (Soybean Sprout Soup)

Kongnamul-guk (Soybean Sprout Soup)

A clean, refreshing Korean soup of soybean sprouts in a light broth. Seasoned simply with garlic and salt it's already crisp and savory; an anchovy-kelp stock adds depth. Ready in 10 minutes and famously good for a hangover — a Korean home staple.

Ingredients

2servings
  • Soybean sprouts · rinsed200 g
  • Water · anchovy-kelp stock is even better700 ml
  • Minced garlic1 tbsp
  • Green onion · sliced0.5 stalk
  • Soup soy sauce · or 1 tsp salted shrimp (saeujeot)1 tsp
  • Salt1 to taste
  • Gochugaru (chili flakes) · optional, for a kick1 tsp

Steps

  1. Rinse the sprouts under running water and pick off any loose seed husks.

    ⏲ 2 min
  2. Put the water (or anchovy stock) and sprouts in a pot, cover, and bring to a boil over high heat.

    ⏲ 2 min
  3. Once boiling, keep the lid either ON the whole time or OFF the whole time, and cook 5-6 minutes more (opening it midway makes it smell beany).

    ⏲ 6 min
  4. Add the garlic and soup soy sauce (or salted shrimp), and adjust salt to taste.

    ⏲ 1 min
  5. Add the green onion and cook 1 more minute. Add gochugaru if you want it spicy.

    ⏲ 1 min
  6. Serve hot. Good with rice spooned right in.

Tips & Variations

Variations

  • Spicy version: Add gochugaru and cheongyang chili for heat.
  • Haejang-guk: Add rice with salted shrimp and chili for a hangover soup.
  • With dried pollock: Add bukeo for an even cleaner, deeper broth.
  • With egg: Swirl in a beaten egg at the end for softness.

Tips

  • Keep the lid on the whole time, or off the whole time — opening it midway brings out a beany smell.
  • An anchovy-kelp stock makes it far more refreshing and savory than plain water.
  • Season with salted shrimp or soup soy sauce to keep the broth clean and bright.
  • Don't overcook the sprouts — 5-6 minutes keeps them crisp.
  • Add the garlic near the end so its aroma stays.

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