Public Service Announcement:
I have had a version of the Maple Bacon Donut at a store called “Donut Touch” in 4S Ranch.
I think there is another Donut Touch location in Mira Mesa.
However:
1) it is not quite as decadent as the Del Mar Fair version. Fewer, larger bacon pieces.
2) they don’t have it every week… but if you go there on a regular basis, you will see it.