if i'm not mistaken....we had "3 eats" at shanghai river....one was using bones for soup, one skin and one cabbage.....part of a set dinner menu i think.....tasted good but waited FOREVER for each course....not worth the wait...
i actually had it when i was in beijing but i'm not 100% sure if it was the real authentic style. it was a vacation tour and they usually take you to restaurants that are somewhat westernized...