The first step

Soak the filter in hot water for 5 minutes
Ride the bottom cup, then pour the water
turn on the stove
Place the filter in the top cup
Insert the top cup into the bottom cup nozzle in an oblique way
After the water boils, enter the upper cup straight and firm.

The second step

Lower the stove a little
After the water climbs up, add the coffee and move it with a spoon a little.

The third step

Leave it for a minute
lighten the stove
Start the water down for the bottom cup turn off the stove