how to make?
1. Grind 9 grams of coffee in a fine grinder
2. Fill the portafilter head and compress it uniformly using the tampon
3. Connect the head to the machine, put an espresso cup down and press.
3. The optimal extraction time is between 25-30 seconds to get a rich cream.
4. The final result of the extraction is 18 ml, and drink.