Accessories: appropriate amount of syrup and ice cubes.

1, take coffee beans and grind them into coarse powder.

2. Put the coffee powder into a filter paper bag.

3. Wash the mineral water into the cup.

4. Refrigerate in the refrigerator for one night.

5. Put syrup, ice cubes and milk in the cup.

6. Filter the cold extracted coffee liquid.

7. Pour the coffee liquid into the milk.

8. Stir well and you can drink.