1. Wash the grapes and try to dry them as much as possible. To encourage fermentation, cut the grapes in half. Then put a layer of sugar and a layer of grapes in the container.
2. After one day, the sugar begins to absorb the water and essence from the grapes. At this time, use clean hands to stir in the unmelted sugar to promote melting. In fact, you can use any tool for stirring, but your hands are the most convenient. When stirring unmelted sugar,
3. Sometimes the tools are not strong enough. The sugar is very solid and it is not easy to stir. Therefore, operating by hand is the simplest and most convenient method.
4. Stir it about twice a day until the sugar is completely melted. Depending on the room temperature, it will be ready when the grapes are floating in the liquid and producing lots of gas and bubbles. Strain out the grapes, reserve the liquid, put it into a clean bottle, and store it in the refrigerator.