2. soak kelp for two hours in advance, clean it and shred it for later use.
3. Put water in the pot and cook kelp for five minutes.
4. Cook and scoop up cold water.
5. Drain the water and put it in a bowl. Add garlic, oyster sauce, hot sauce, vinegar, sugar, dried fish powder and millet pepper and mix well.
6. Put it in a suitable small bowl, sprinkle with white sesame seeds, decorate with mint, and taste delicious cold kelp.