1. Mix flour and water evenly
2. Soak the grapes for half an hour
3. Wash it off with water
4. Grape pulp separation
5. Add water to the grape skins, bring to a boil on high heat, turn to low heat and simmer
6. Boiled grape water filtration
7. Add ice powder and stir evenly
8. Then add the caster sugar and stir until melted
9. Pour the boiled grape water into the cup and let it cool and solidify
10. Pour the milk after coagulation
11. Stir evenly
Tips:1. The ratio of ice powder and water should be adjusted according to actual conditions
2. It is better to wash grapes with flour and water
