1. Wash the grapes and dry
2. Put the peeled and seeded grapes in a bowl separately, and shred the orange peel into the grape skin bowl (the jam exudes a light fragrance of orange peel)
3. Boil the grape skins and seeds with a small amount of water to enrich blood and beautify (add less water)
4. Boil the grape water and grapes together, add rock sugar, and boil it to make a thick
Tips:Stir constantly at the end of the boil to prevent sticking to the pan
