First I met this family was thanks to Vitor, or Brazilian member in this forum. From Whom I got two Endopleura uchi seeds. Unfortunately my seeds went bed, as I couldn't personally take care and my relatives weren't serious. But in future I definitely retry it.
However as i understand, this small family offers different other interesting edible species. Maybe anybody can give some more information on edible species, taste, uses......
In the Internet only limited sources seem to be available.
Thanks