Stewed Sydney with rock sugar is a common famous spot of Han nationality, which is made of Sydney and rock sugar. Sydney tastes sweet and cold, and contains malic acid, citric acid, vitamins B1, B2, C, carotene, etc. The main cooking technology is stew. Pear moistens lung and clears away heat, promotes fluid production and quenches thirst. It can be used together with rock sugar to enhance the effect of moistening and relieving cough. It can treat children's lung dry cough, dry cough without phlegm, dry lips and dry throat, and is especially suitable for autumn consumption.