1. Stewed bird's nest in Sydney is a delicious dish, belonging to Cantonese cuisine. Cut the upper part of Sydney, leave the handle as a cover, dig out the core, put in the soaked bird's nest, add some rock sugar and stew until cooked. That's great.

2. Sydney has the functions of treating cough and moistening dryness, clearing away heat and relieving annoyance, clearing heart and moistening lung, relieving cough and resolving phlegm; Bird's Nest contains protein, various amino acids, sugar, cellulose and minerals such as calcium, phosphorus, sulfur and iron. The combination of the two drugs has the effects of moistening lung, benefiting qi and resolving phlegm, and has obvious curative effect on phlegm cough, anorexia, diarrhea and hyperhidrosis caused by physical deficiency and spleen deficiency.