I did the same thing with a cdk mint and a dummy tether asset! We should compare notes for a Nut Spec 👀 I'm also working on an open source mint manager with native taproot assets support to better enable this future use case. https://orchard.space/

If the intended recipient / system wants ecash it might make sense for the sovereign chad. Enjoyoor or not ecash has some novel properties like offline send, etc.

mint.jb55.com and snap you are the custodian