You’ve heard of the McDonald's Filet-O-Fish, but what happens when you get a top chef to create their own version of it? Bon Appétit joins Chef Calvin Eng, owner of Bonnie’s in Brooklyn, as he gives this beloved fast food a Cantonese twist. From a bouncy cod-and-shrimp fish cake to a ginger–scallion–infused tartar sauce, see how every element is rebuilt with Chinese flavors.