1. Take 25g of leaf plus Sheffield coffee beans and put them into a grinder for grinding. The grinding thickness can be adjusted by manual grinding machine.

2, ground to medium coarse, slightly thicker than sugar.

3. Fold the edge of the filter paper and put it in the filter cup.

4. When brewing, first brew the filter cup with a small amount of water, warm the bottom pot, and remove the odor of the filter paper.

5. Put the ground coffee powder into the filter paper. When brewing, first inject a small amount of water from the middle point and soak all the coffee powder thoroughly. At this time, it is the stage of steaming. Generally, the steaming time of newly roasted coffee beans is about 15 seconds within 7 days, and the steaming time over 7 days is 15 seconds to 25 seconds.

6. After steaming, carry out secondary water injection. At this time, water can be injected at one time until the coffee extraction is over.

7. Pour the dripping water into the coffee cup and you can begin to enjoy it.