If you’ve picked quite a lot of mushrooms, making mushroom powder can be a good use of your time. Dashing the shrooms through a blender for a few seconds can create a fine powder that can be used to season foods or drinks — a spice for the mind rather than the palette. 

It’s important to note that if you use the powder in food, don’t actually cook with it — rather, season the food after so as not to destroy the psilocybin with heat.