2. Sew a small pocket with drawer cloth, put coffee beans in it, and tie the pocket with a string;
3. Tamp the coffee beans with a garlic hammer first, and then twist them with a rolling pin to make them into powder;
4. Find a water cup and prepare water with a temperature of about 96 degrees Celsius.
5. Put the small pocket into the cup, pour boiling water, and take out the small pocket when the water in the cup is slightly cold;
6, according to personal taste, add some milk, sugar, of course, it is best to adjust the taste.