I really love this thing and would like to have some recipes that can only be performed by using it. Is this something you'd consider adding?

This sounds like a good idea! I'll try to work on this as part of the 1.18 port, as I don't see myself going back to Nature's Aura for new features before that. If you want, you can always create a Pull Request to get it added sooner, though!

Ah, if only I knew Java. :D

All good though, glad you like the idea and hope to see it some time in the future!