Maguro Pearls @ Kai Zan By Penny Pollack November 9, 2012, 12:55 pm Maguro pearls @ Kai Zan make good on their menu promise: fresh tuna, spicy mayo, chili oil, creamy wasabi sauce. Talk about a balancing act. KAI ZAN: 2257 W CHICAGO, 773-278-5776 Tags: What Penny Eats