Place a paper filter in the cap and rinse with hot water.
Add 18 g of ground coffee to the brew chamber. It should be ground fairly fine (a bit coarser than an espresso grind).
Pour 90 g of hot water over the grounds.
Stir to remove any clumps, a little bit aggressively.
Fasten the filter cap and let sit.
Flip the AeroPress and press gently into a cup. Keep pressing all the way through the hissing.
