2, simmer brown sugar with medium-low heat, and stir constantly with a spoon, so that the brown sugar is completely melted.
3. Boil the brown sugar water over high heat, then turn to medium-low heat and simmer slowly, stirring with a spoon from time to time, and turn off the heat for 15 minutes.
4, brown sugar water can be consumed after cooling, drink part of the bottle can be sealed, put in the refrigerator to save.