Essential Summer Drink, Lemon Balm
1.
Clean and rub with salt
2.
Soak in salt water and clean
3.
Lemon slices and seeds, a layer of lemon, a layer of rock sugar spread
4.
Stew in the pot for ten hours
5.
After ten hours, the soup will become darker and thicker after cooling. You can soak in the refrigerator to drink
Tips:
The amount of rock sugar can be increased appropriately.