Cold Fern Root Powder
1.
The fern root powder is soaked in boiling water, then boiled in boiling water, and then put in cold boiling water to cool
2.
Peel and shred the cucumber and put it on the plate. In addition, put all the seasonings in a bowl and mix well (the mustard must be chopped)
3.
Finally, pick up the fern root powder, drain the water, and put it in the dish, and then pour the seasoning on the fern root powder.