Soups & Stews · Season 11 · Season of Summer IV

Oi-naengguk

Oi-naengguk (Chilled Cucumber Seaweed Soup) · 오이미역냉국

Difficulty: Easy
Time to plan: 20–25 min
Serves: 2 servings
Recipe: 5 steps
Listed places: 2

Food notes and context

This cold cucumber-and-seaweed soup puts rehydrated seaweed and cucumber in a vinegar-seasoned liquid. It differs from hot seaweed soup through its cucumber texture and acidity.

Allow for dilution from melting ice when measuring liquid and seasoning. Vinegar is not a substitute for refrigeration; slice cucumber into manageable pieces and assemble for serving.

Cook this version

Images are AI-generated illustrations, not records of a kitchen test. Follow the written ingredients and steps. Ingredients and substitutions guide

Prep: 10 min
Cook: No cooking
Wait: Soak seaweed 10 min + season 10 min
Ready in: 20–25 min

Prepare the cucumber while the seaweed soaks. Use potable cold water and food-safe ice, then serve immediately.

Ingredients (2 servings)

Ingredient	Amount	Substitute abroad
Dried seaweed (miyeok)	1 handful	Salted seaweed, desalted
Cucumber	1	Ripe yellow cucumber
Vinegar	3 tbsp	Part lemon juice
Soup soy and salt	To season	Anywhere
Sugar	1 tbsp	Plum syrup
Garlic, chili, sesame	A little	Can skip
Ice and cold water	Plenty	Chilled kelp water

Step by step

1.Soak the seaweed
Soak dried seaweed 10 minutes, rub and rinse well, and cut to size.
2.Julienne the cucumber
Cut the cucumber into thin, long strips.
3.Season the solids
Toss seaweed and cucumber with soup soy, half the vinegar, and garlic; rest 10 minutes.
4.Add water and balance
Pour in potable cold water and adjust with remaining vinegar, sugar, and salt to a bright sweet-sour.
5.Float the ice
Add ice made from potable water, scatter chili and sesame, and serve immediately. Refrigerate leftovers at once.

Measurement, doneness and storage references

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Places to check when planning a meal

Candidates to investigate for this food. Maps use sourced location records; confirm the current menu, opening and booking directly. This list is not a tasting review or an award certification.

Gijang Seaweed Grounds

Gijang, Busan

Exact current location is not verified here. Confirm the venue through its official information before planning a visit.

Wando Seaweed and Kelp Grounds

Wando, South Jeolla

Exact current location is not verified here. Confirm the venue through its official information before planning a visit.

The fictional face of this dish

Water element · a face of soft curves

You cool the whole room without lighting a fire. A face like chilled cucumber seaweed soup in a midsummer kitchen.

Upright: Naengguk needs no fire and five minutes. Work you can start without grand preparation is sitting right in front of you. Start it the way one pours well water. The perfect broth is usually an excuse.

Reversed: Pouring the whole vinegar bottle does not make it cooler. Too much acid is not soup but sour purgatory. Your stinging prescriptions have been running strong lately: fill half the bowl with something mild as cucumber.

The K-Roast take: Grandma's roast

Fictional food metaphors inspired by traditional face-reading, not measurements of your face or personality.

Those eyes are cool and moist, like a summer well. Do you know why naengguk is the salvation of the summer table? On days no one can bear to stand before a flame, it is the only soup finished in five minutes without fire. You are that soup, child: the gift of reviving a wilted room without raising its temperature. That gift is rarer than air conditioning.

That nose runs long and smooth as a cucumber: a face without excess. Look at this soup's roster. Cucumber, seaweed, vinegar, water: four and done. Its nature is to cloud with every addition. Your work is also the craft of subtraction, settling in one chilled bowl what others need ten meetings for. Those who call that simplicity lazy are the same people boiling hot soup in midsummer. Do not engage.

That mouth finishes clean. Naengguk's sourness strikes the tongue and vanishes at once: that is its virtue, and your words work the same, sharp without residue. But remember: for the soup to be truly cold, the bowl itself must be chilled in advance. Crisp words over a lukewarm expression make a failed naengguk.

Naengguk is the soup set fastest on the hottest day. You are the one who cools quickest when everyone else wilts, and that speed builds your seat. Stay in place like a well; the heat-struck will find their own way to you.
Grandma's blessing

Table compatibility

Hot nutty potato pancake with tangy cold soup is the veteran couple of the summer porch, while slow-simmered gomtang stands opposite in temperature and philosophy alike; seated together, both just get embarrassed.