2. Wash the flower nail with clear water, then put it in a pot filled with clear water and boil it until it is open. It is not advisable to cook for too long to ensure delicious meat, and remove it for later use.

3. Wash Flammulina velutipes for later use.

4. Prepare accessories such as ginger, onion, garlic and pepper, and cut them for later use.

5. Take a proper amount of raw flour and mix it into liquid with clear water for later use.

6. Put the flower buds, vermicelli, Flammulina velutipes, ginger and garlic into the pot, add water and appropriate amount of oil, boil and pour the juice made of raw flour, sprinkle with salt, pepper and onion, stir and cook for a while, and then take out the pot.