How would you use this product?

[shrinkrap]

I found one whose title might work

Homemade spice mixes

Resurrecting this thread after reading this one, and thinking about mushroom powder. I’ve tried this one… …and wanted to try making my own. OTOH, I’ve seen posts about dried mushrooms and did a search that found store bought mushroom powders, https://www.hungryonion.org/search?q=Mushroom%20powder%20order%3Alatest and would love to know what works in those as well.