1. Wash the food with clean water and put it in a residue bag;
2. Add 3 liters of water to the pot and soak the ingredients for 30 minutes.
3. After the fire boils, turn to low heat for 45 minutes;
4. Turn off the fire, add rock sugar and osmanthus and stir;
It is better to put it in the refrigerator after cooling.
(Warmly remind licorice and dried tangerine peel to put less. After all, they have the bitterness of traditional Chinese medicine, but the effect of relieving summer heat is better! )