1. Prepare the ingredients and clean the accessories
2. After the water in the pot is boiled, add the potato flour and cook for 2 to 3 minutes
3. Prepare cold boiled water in advance, add the boiled potato flour to cold boiled water
4. Soak for a while, remove and drain and let cool
5. Pour the cold potato flour into the container, shred the bell pepper, add in, chop the green onion, smash the ginger and garlic, pour in the soy sauce, vinegar and red oil, mix well
Tips:1. The flour should be cooked thoroughly, and it should be half times larger than when it is put in the pot;
2. Both main and auxiliary are simple, you can add your favorite auxiliary materials at will.
