I wanted to share the recipe with you, both so that you can make it and so that I have a readily accessible copy. This is essentially a loose recreation of something I put together several years ago while studying ethnobotany and living in UKC's student housing.
In Celtic traditions, this time is called Mabon, and is the second of three harvest festivals. It is also sometimes called Alban Elfed, Cornucopia, the Wine Festival, or the Apple Festival (among other names).