The materials that need to be prepared in advance are: grape 1000g, rock sugar 500g, container 1.

Step 1: Wash the glass container and dry the juice.

Step 2: Take the grapes one by one, wash them with clear water, and then dry them.

Step 3: Squeeze the grapes by hand, put them into a container, and cover the bottom.

Step 4: add rock sugar, don't fill it too full, and seal it for fermentation.

Step 5: After one month, it is observed that the grape pulp has changed color and there are not many bubbles in the fermentation, so it is ready to remove the residue.

Step 6: finished product.