1, Please seal the retainer by pressing down the heat- resistant silicon ring cover.
2, Add 5 spoons (about 40g) of coffee powder into the glass
3, Pour 400c. C. Boiled water into the warweing hole after on the water retainer plug.
4, Before ignite the alcohol burner, push down the balanceshaft and let the water retainer luck the opened alcohol burner cover.
5, Slightly turn on the water retainer plug to let the air convection happening after coffee start to back flow to the container bottle.