If you saw these tubers in the store, or even just sitting on a counter in someone's kitchen, would you be able to identify them? Truthfully these Jerusalem artichokes only slightly resemble the ones usually for sale so I was quite surprised by their truly fascinating look. in past years they have only consisted of the middle section, (see my previous post with photo here) without those little fingers, and so they weren't nearly as photogenic! When I served Jerusalem artichoke with my standard Moroccan meat with tumeric and celery last shabbat, most of the guests just assumed that those oblong yellow things on the platter were potatoes, and when…