Firstly, take the cucumbers, peel them and hollow them out. Now chop them along the length and then crosswise and set them aside.
Now take 1/3 cup of rice vinegar and add the stated amount of salt, black pepper, sugar and soy sauce in it and stir well until it takes the form of a paste. The resulting paste will be sweet and sour in taste.
In a bowl combine the chopped cucumbers and the paste that you have just prepared and toss well. Your salad is ready now. Take it out in a serving platter or bowl. Refrigerate it for an hour before serving.
Also before serving, sprinkle some sesame seeds and enjoy!