Korean Soybean Sprout Cold Salad

Korean Soybean Sprout Cold Salad

Quick answer

Total time
21 min
Level
Easy
Servings
4 servings
Ingredients
8

About this dish

Kongnamul-naengchae is a chilled Korean salad of boiled soybean sprouts and vegetables tossed in mustard dressing - conceptually distinct from regular kongnamul-muchim because it is designed to be served cold.

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The mustard sauce defines the dish: mustard powder (or tube mustard) mixed with vinegar, sugar, and salt creates a sharp, nose-tingling heat alongside a sweet-sour brightness. Prepared mustard needs five to ten minutes of resting after hydration for the allyl isothiocyanate compound to fully develop its pungency. Julienned cucumber and carrot release moisture, so they should be briefly salted or patted dry to prevent diluting the sauce. Chilling for at least ten minutes before serving maximizes the refreshing effect, and cold temperatures actually sharpen the mustard's bite. This banchan excels as a palate cleanser alongside fatty main dishes like samgyeopsal or bulgogi.

Ingredients

servings
IngredientAmountUnit
cucumber80 ggShop
carrot60 ggShop
mustard paste1 tbsptbspShop
vinegar tbsptbspShop
sugar1 tbsptbspShop
salt½ tsptspShop
sesame oil1 tsptspShop
Shop All Ingredients

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Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

6 steps
  1. 1
    Control

    Put 300 g soybean sprouts and 200 ml water into a pot, seal the lid firmly, and boil over medium-high heat for exactly 5 minutes without opening the lid at all.

  2. 2
    Heat

    Transfer the cooked sprouts to a colander and rinse them under cold running water two or three times until the liquid runs clear.

    Squeeze very gently and drain until no more water drips out.

  3. 3
    Season

    Julienne 80 g cucumber and 60 g carrot into 5 cm strips about 2 mm thick.

    Sprinkle salt on the cucumber, rest for 5 minutes, then press dry with a paper towel.

  4. 4
    Season

    In a small bowl, combine 1 tbsp mustard paste, 1.5 tbsp vinegar, 1 tbsp sugar, 0.5 tsp salt, and 1 tsp sesame oil.

    Use mustard rested 5 to 10 minutes after hydrating for full nose-tingling pungency.

  5. 5
    Step

    Put drained sprouts and vegetables in a large bowl, pour the dressing over, and toss gently with both hands until evenly coated.

    Avoid pressing hard so the sprouts stay firm.

  6. 6
    Control

    Cover with plastic wrap and refrigerate for at least 10 minutes before serving cold.

    Chilling sharpens the mustard bite and firms the sprout texture so every bite is more refreshing.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique
Chilled soybean sprouts and crisp vegetables are tossed in a pungent mustard dressing.
Finish cue
Cover with plastic wrap and refrigerate for at least 10 minutes before serving cold.
Avoid this
Overcooked sprouts lose crunch.

Cooking decision evidence

Calculated Charim data and applicable official cooking and food safety guidance.

This recipe

21min, 8 ingredients

Category median

25min, 8 ingredients

Based on 189 recipes

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Tips

Overcooked sprouts lose crunch.
Activated mustard develops better pungency.

Estimated nutrition (per serving)

Calories
79
kcal
Protein
5
g
Carbs
10
g
Fat
2
g