At Kai Mayfair in London you can taste the most expensive soup in the world. Surely you thought nothing can beat the homemade chicken soup, but wait till you try this one. The original recipe contains originally sharks’ fin, abalone, Japanese flower mushroom, dried scallops, sea cucumber, huan ham, chicken, pork and ginseng. The shark’s fin is out of the question at the moment, but you still need to order it 5 days in advance.
