1. Shred the cucumber.
2. Chopped coriander. The sauce is mixed evenly.
3. Put the fern root powder in boiling water and cook for about 5 minutes until there is no hard core.
4. Take it out, use ice water and ice for 2 minutes to make it stronger, and then take out the water control.
5. Put the fern root powder and side dishes into a larger container.
6. Pour in the sauce prepared in advance and mix well.
7. Sour and refreshing appetizer, enjoyable.
Tips:1. Fern root powder can't be cooked for a long time, it will not be chewy.
2. It tastes better with ice water.
