2. Wash the cucumber, peel it off at regular intervals, flatten it with the back of a knife and cut it into small pieces.
3. Peel the garlic, pat it flat and chop it, chop the pepper and put all the ingredients in a big bowl.
4. Add sesame oil, soy sauce, Chili oil and a little salt, and add apple vinegar or mature vinegar.
5. Stir well with chopsticks and marinate for 2 minutes.