Hot and Sour Fern Root Powder
1.
Soak the fern root powder in cold water to soften
2.
Pour the fern root powder into boiling water and cook for ten minutes
3.
Add three spoons of vinegar, one spoon of vinegar, and finely chop the peppers and hot peppers
4.
Remove the fern root powder and put it on the plate, add the seasoning