First, peel the skin off 20 g ginger root and cut it into thin strips (julienne).
Cut 1 dried red chili pepper into thin slices.
Wash 300 g Japanese cucumber and sprinkle a chopping board with 1 tsp salt. Roll each cucumber in the salt.
Wash off the salt and dry the cucumber. (If you're using English cucumber, cut it in half lengthways and scoop out the seeds with a spoon.)
Smash the cucumber with something sturdy like a heavy glass cup or rolling pin. Crush/break it slightly, but not too much.
Roughly cut the cucumber into bitesize pieces.
Place the cucumber in a sealable bag with the ginger and chili, then add the 1 tsp sea salt, 2 tbsp sugar, 1 tsp rice vinegar, 1 tsp Japanese soy sauce (koikuchi shoyu) and 1 tsp toasted sesame oil.
Massage the ingredients into the cucumber to evenly distribute them.
Marinate in the refrigerator for at least one hour. (For best results, overnight.)
Sprinkle with 1 pinch toasted white sesame seeds upon serving.
Enjoy!
Notes
Best eaten within 3 days.Omit the chili for a non-spicy version of the dish.This recipe is best made with Japanese or Persian cucumbers that contain less water. If you're using English cucumbers, it's better to scoop out the seeds and discard before cutting.