I may be mistaken, but isn't getting your marijuana into that kind of powdered form also referred to as making kief?

Anyways, it still seems like a pretty decent recipe, however I'm not so sure I would try a microwave. This seems a lot like quick cannabis oil or cannabis butter. I'd honestly rather smoke it, because every time I've made/ate pot-related stuff it never has done much for me (except on a few occasions).