Skip to content
koreanlunch✨ New

Korean Perilla Seed Noodle Soup (Deulkkae Guksu)

A nutty, creamy cold noodle dish made with ground perilla seeds and chilled broth.

Prep
25 min
Cook
15 min
Servings
4
Difficulty
Medium
4.1
Sign in to rate
#korean#noodles#perilla#cold noodles#nutty#summer

About This Recipe

Deulkkae guksu uses ground perilla seeds blended into a broth to create a rich, nutty, slightly creamy base for chilled noodles, a specialty especially associated with Korea's Gangwon province where perilla is widely grown. It's distinct from sesame-based Korean noodle dishes, with perilla's flavor being earthier and more herbal. Straining the ground perilla seed mixture thoroughly is important to get a smooth broth rather than a gritty one — the seeds need to be blended finely and passed through a fine strainer before combining with the other broth ingredients.

Ingredients

Serves 4

  • 0.75 cupperilla seeds(toasted)
  • 3 cupswater
  • 1 cupvegetable stock(chilled)
  • 400 gwheat noodles (kalguksu-style)
  • 1 tbspsoy sauce
  • 0.5 tspfine sea salt
  • 1cucumber(julienned)
  • 2scallions(sliced)
  • 1 tbsptoasted sesame seeds

Instructions

  1. 1

    Blend the perilla seeds

    Blend toasted perilla seeds with water until as smooth as possible, about 2-3 minutes.

  2. 2

    Strain the mixture

    Pass the blended mixture through a fine strainer or cheesecloth, pressing to extract all the liquid and discarding the solids.

    Strain thoroughly — any remaining grit will make the broth unpleasantly sandy.

  3. 3

    Season the broth

    Combine the strained perilla liquid with chilled vegetable stock, soy sauce, and salt. Chill in the refrigerator until cold.

  4. 4

    Cook the noodles

    Boil wheat noodles according to package directions until tender, then rinse thoroughly under cold water to cool and remove excess starch.

  5. 5

    Assemble the bowls

    Divide noodles among bowls and ladle the chilled perilla broth generously over the top.

  6. 6

    Garnish and serve

    Top with cucumber, scallions, and sesame seeds. Serve immediately while cold.

Did you make this?

Rate it and help other cooks find the recipes that actually work.

One tap to sign in, and we'll save the rating you just picked.

Everything you need to plan your week — free

  • Meal calendar
  • Grocery list
  • AI recipe ideas

Track what you eat

Snap your meal to log calories and macros, run fasting timers and track water in the free SnapCal app.

Download Now

Pro Tips

  • →

    Toast the perilla seeds lightly before blending to bring out their nutty flavor more fully.

  • →

    Strain the blended mixture thoroughly, ideally twice, for the smoothest possible broth.

  • →

    Chill the broth fully before serving — this dish is meant to be eaten cold, especially in summer.

Variations

  • •

    Add shredded chicken or a soft-boiled egg for a heartier version.

  • •

    Mix in sesame seeds or sesame paste alongside the perilla for a blended nutty flavor.

  • •

    Use buckwheat noodles for a different texture and flavor pairing.

Storage

Store broth and noodles separately; the broth keeps 2 days refrigerated, but cook noodles fresh each time since they clump when stored dressed.

History & Origin

Deulkkae guksu is a specialty of Korea's Gangwon province, where perilla has long been cultivated, and the dish reflects a broader regional tradition of using perilla seeds and oil to add nutty richness to both savory and simple dishes.

Frequently Asked Questions

What if I can't find perilla seeds?

They can be found at Korean grocery stores, sometimes labeled deulkkae; there isn't a great substitute since their flavor is quite distinct from sesame.

Why is my broth gritty?

The blended perilla mixture likely wasn't strained thoroughly enough; pass it through a fine strainer or cheesecloth, pressing well, and consider straining twice.

Is this dish served hot or cold?

It's traditionally served cold or at room temperature, especially popular during warmer months.

Nutrition Facts

Per serving (380g / 13.4 oz) · 4 servings total

Calories420kcal
Protein12g
Carbohydrates58g
Fat16g
Fiber4g
Protein12g
Carbs58g
Fat16g

Time Summary

Prep time25 min
Cook time15 min
Total time40 min

Have Questions?

Ask our AI cooking assistant anything about this recipe — substitutions, techniques, scaling.

Chat with AI Chef →

Community

Join the conversation

Sign in to leave a comment and save your favourite recipes