I find this mushroom at the forest on İstanbul what is the worst that will happen if i dried it on furnace tren boil it with some asidic water solution would yolu recommend it ?

I have a bag of penis envy mushrooms I’ve been storing in my closet, but they smell kinda sour and are a little bendy… look fine though. Should I not take or boil them in tea?

After at least 3 weeks I got only one piece of shroom grow from the kit. What did I do wrong? Not my first time growing