I know that was probably exciting to right, I would have been so excited for the day of the Full Moon & the Sabbat in the same week you are off… Lucky Girl 
Mabon! How to Celebrate the Fall Equinox Alone!
First Day of Autumn Rituals: How to Prepare for Mabon!
Autumn Market and Gratitude Altar for Mabon 
I hope some of these help you out, you may want to search the recipe category for something pertaining to Mabon/Autumn Equinox. @Amethyst posts recipes throughout the year & usually around a Sabbat she has recipes that would go with that particular sabbat. Or maybe she knows of some that she has posted for the occasion.