 When the Japanese discovered that he was giving those prisoners more than vegetables, salt and rice – he had introduced a bit of pork bone that he got from the roadside market – they objected.Koon-Teck then went to the Penang General Hospital and discovered a Dr. Evans who had not run away when the others did.Explaining that the prisoners would not live long on the diet they had been allowed, Dr. Evans suggested adding Bovril or some other meat stock into the soup.