@ludwigsdiana They are a citrus but pretty much all pith inside. The guy said you can make jams and chutneys with it. I have also seen them used overseas as gifts for at temples. I actually just googled it as well, the proper name is Buddha's Hand not Fingers.
What an amazing thing.
@talmon Thanks
@joansmor Thanks
@photographycrazy Thanks
@phil_howcroft ha ha
@bkbinthecity Thanks
@ososki I am going to try them thinly sliced in a salad, or a gnt one or the other.