Chuanbei Rock Sugar Lemon Balm
1.
Rub the lemon with salt
2.
Slice lemon and remove the seeds
3.
Put a layer of old rock sugar in the saucepan
4.
Put a layer of lemon
5.
Add chuanbei powder, then a layer of rock sugar and lemon until it is done
6.
Simmer for ten hours
7.
Finished product