Nice😀!
Yeah there's quite a few ways Lion's Mane(Monkey's Head) keeps well. I dehydrated the one I found too. I also turned it into broth then froze it into ice cubes. Since its flavor is quite mild, the ice can be used in tea's and juices to add medicinal value.
I found when cooking it, you need to go light with the seasonings, because it really soaks in the flavors.