Accessories: half a tremella, 1 old rock sugar, 10 Lycium barbarum.

Specific practices are as follows:

1. After today, soak in clear water. Peel Sydney and prepare a fresh lily and an aged rock sugar.

2. Lily goes outside to the old petals, breaks them, washes them and puts them in a container for later use.

3. Cut Sydney into pieces, put the soaked tremella, lily, Sydney and rock sugar into the stew, and drown the ingredients with pure water.

4. Stew in the saucepan for 2 hours and put it in the pot.

5. The nutritious and delicious Sydney tremella soup is ready.