30 min
Hands-on time
+ 2 hr soaking or marinating first
EasyDifficulty
5 stepsSteps
Method
- 1 Simmer kombu to make a vegetarian broth, season with soy sauce until mild, and refrigerate for 2 hours.
- 2 Boil the buckwheat noodles, then rinse with cold water and rub thoroughly to remove the stickiness.
- 3 Soak the noodles in ice water until they become firm, then drain them.
- 4 Slice the radish and cucumber into thin strips, then soak them in ice water to make them crispy.
- 5 Put the noodles in a bowl, arrange the vegetables on top, pour in the cold broth, add a few ice cubes, and sprinkle with seaweed.
With an appliance
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Microwave 28 min
Replace step 1: microwave kombu with water in a heatproof container at 700W for 7 minutes, stopping before boiling, remove kombu, season, and chill. Keep steps 2 to 5 as is to ensure the noodles and vegetables are very cold and firm.