1. Prepare the main ingredients (you can buy ready-made mixes, or you can go to the market to buy your own mixes).
2. Add 3 liters of water and soak for half an hour.
3. Bring to a high heat, change to low heat, and simmer for 30 minutes.
4. After the stew is done, put in an appropriate amount of rock sugar, filter, sprinkle with sweet-scented osmanthus, and drink it on ice.
