You do know that mushrooms would be better not to wash them too because, acting as a spongetend to filling with water? The best way to clean them and remove the soil is to rinse them quickly under cold water, brushing them before or possibly rubbing them gently with a cloth or with moistened paper towels. If there were any larger soil residues, you can scrape them off with a small knife. On the market, you will also find special brushes dedicated to our forest friends.
Someone uses newsprintbut we do not recommend it because it may release some of the ink with which it was printed.
Before being dried, they must be dry well and then cut into thin slicesabout 5 mm. That's it, nothing else you have to do 🙂 🙂