These rolls are deep-fried, however, if you do not have a deep-fat fryer, it is possible to use a heavy-based pan. The results will be just as good, but extreme care should be taken with the hot oil.
Heat the oil in a large pan over high heat, add the pork and cook for about 3 minutes, stirring continuously. Transfer the meat to a bowl to cool. When cool, add the Chinese cabbage, spring onion, ginger, bamboo shoots, mushrooms, dried sage, soy sauce and 1teaspoon of the co