Yeolmu Mulkimchi (Young Summer Radish Water Kimchi)
A refreshing, clean-tasting summer water kimchi made with a broth thickened with pureed boiled potatoes.
Translated from Korean by AI and not yet checked by a native speaker. Amounts and numbers are taken directly from the original recipe. Read the Korean original →

Instead of glutinous rice paste or broth, this water kimchi uses pureed boiled potatoes to bring out a savory depth and refreshing flavor. Salted young summer radish and eolgari cabbage are combined with blended seasonings strained through a sieve, then left to ferment at room temperature overnight for a tangy finish.
- Servings
- about 10–12 servings
- Difficulty
- Medium
- Spiciness
- Mildly spicy
Ingredients
Ingredients
- Young summer radish (yeolmu)2 bunches (1.5 kg, after cleaning)
- Eolgari cabbage2 bunches (1.5 kg, after cleaning)
- Onion2 (large)
- Red chili pepper7
- Green chili pepper (or cheongyang chili pepper (hot green chili))6
- Coarse sea salt1 1/2 cups
Kimchi broth ingredients
- Potato3 (large)
- Red chili pepper7 (large)
- Peeled garlic25 cloves
- Ginger2 knobs
- Bottled water45 cups
- Coarse sea salt4–5 tbsp
- Salted fermented shrimp (saeujeot)5 tbsp
- Green plum syrup (maesil-cheong)1/2 cup
- Sugar2 tbsp
- Lay down a layer of young summer radish, scatter about 2 tbsp of salt over it, and repeat layering. Let it salt for 1 hour, flipping it once halfway through.
- Prepare about the same amount of red and green chili peppers as the onion. If you like it spicy, you can use Cheongyang chili peppers instead.
Steps
Prepare the greens

Prepare 2 bunches of young summer radish (yeolmu) and 2 bunches of eolgari cabbage.
Trim the greens


Remove any yellow outer leaves from the young summer radish and cut off the roots.
If the roots are thick or not too pungent, you can scrape them with a knife and keep them.
Cut into bite-sized lengths.


Trim off the roots of the eolgari cabbage just like the radish and cut it into lengths.


Because they have a lot of dirt, soak them in water briefly and wash them several times while gently swishing.
Salt the greens

When you take them out on the final rinse, salt them right away; the clinging moisture helps the salt dissolve well.
Lay down a layer of radish, scatter about 2 tbsp of salt over it, and repeat layering.


Let it salt for 1 hour, flipping it once halfway through.


Once they are nicely softened, rinse them in water just once and drain well in a colander.
Slice the vegetables

Prepare 2 large onions, and about the same amount of red and green chili peppers as the onion. If you like it spicy, you can use Cheongyang chili peppers instead.


Thinly slice the onions and thinly slice the chili peppers diagonally.
You can also swish the peppers in water to let the seeds sink to the bottom before using them.
Prep the broth seasoning

These are the seasonings that go into the water kimchi broth. We will blend all of them.
There are 3 large potatoes, 7 large red chili peppers, 25 cloves of peeled garlic, 2 knobs of ginger, and 5 tbsp of salted fermented shrimp (saeujeot).
Make the potato paste



Roughly chop the potatoes into large chunks so they cook quickly, pour in enough bottled water, and boil them until completely tender.
The bottled water used here is part of the 45 cups listed in the recipe.


Once completely cooked, transfer them to a blender and blend until smooth.
This is your potato paste.
Make the kimchi broth

Roughly chop the red chili peppers so they blend easily.


Put the garlic, salted fermented shrimp, red chili peppers, and ginger together, pour in plenty of bottled water, and blend until smooth.
My blender is small so I blended them separately, but you can also blend the boiled potatoes and seasonings all together.

Add the bottled water, pureed potatoes, and blended seasonings together; it is best to strain the blended seasoning through a sieve so the broth stays smooth without gritty bits.



Season the broth.
Add 4 to 5 tbsp of coarse sea salt, 1/2 cup (about 7 tbsp) of green plum syrup (maesil-cheong), and 2 tbsp of sugar, then stir well to dissolve.
Do not add all the salt at once; taste and add it gradually so it is pleasantly seasoned, not bland.
Combine and ferment


Add the salted young summer radish, cabbage, onion, and peppers into the kimchi broth and mix well.
This batch fills about 2/3 of a 20-liter kimchi container.

If you let it ferment at room temperature for about one night, tiny bubbles will rise around the edges and it will smell pleasantly sour.
The seasoning can change slightly after fermenting, so taste the broth one last time.
Adjust to your taste with a bit of salt or green plum syrup, keep it in the refrigerator for a day or two, and enjoy it cold.
Finished.
Ppunwife's tips
- When you take the greens out on the final rinse, salt them right away; the clinging moisture helps the salt dissolve well.
- You can swish the sliced chili peppers in water to let the seeds sink to the bottom before using them.
- When mixing the water, potato puree, and blended seasonings, strain the seasoning puree through a sieve to keep the broth smooth and clear.
- Do not add all the salt at once; taste and add it gradually so it is pleasantly seasoned rather than bland.
- The seasoning can shift slightly after fermenting, so give the broth a final taste, adjust with salt or green plum syrup to your liking, and chill in the refrigerator for a day or two before serving cold.
FAQ
How do I make the potato paste?
Cut the potatoes into large chunks, boil them in water until completely tender, and blend them until smooth in a blender.
Do I need to strain the blended seasonings through a sieve?
Straining the solid bits of seasoning through a sieve gives the kimchi broth a clean, smooth texture free of stray pulp.
How should I ferment and store it after making?
Leave it at room temperature for about one night until bubbles appear and it develops a tangy aroma, check the seasoning, and store it in the refrigerator for one or two days to enjoy chilled.
What should I do if I want more heat?
You can replace the green chili peppers with Cheongyang chili peppers according to your taste.





