In this video Shea Lynn Baird with Kevin and Anamari Gianni demonstrates how to make raw “onion bread” in a dehydrator, which ends up having the consistency of a thick, flat “fruit roll-up.”  Many such delicious and healthy raw food recipes can be made in a dehydrator.  They also mention the “I am Grateful” cookbook where the recipe came from, which is an excellent resource for raw foodists.