Wu gok are traditional dumplings originating from China, and they’re often served as a part of dim sum. In order to prepare the dumplings, taro root is steamed, mashed, stuffed with the fillings, and deep-fried. The dough for wrapping the filling is made with a combination of taro root, flour or wheat starch, lard, salt, sugar, and baking soda.
The filling contains Chinese mushrooms, shrimp, onions, garlic, and ground pork that’s been marinated in soy sauce, cornstarch, sesame oil, and five-spice powder. There’s also a thickening sauce made with a mixture of chicken bouillon, sugar, rice wine, cornstarch, and salt.