One variable at a time
Two changes at once teach you nothing.
Why your shots are inconsistent
Three variables changed at once, no notes, and a taste vocabulary of good and bad.
How we work
Measure, change one thing, taste
Espresso punishes guesswork. Weighing the dose and the yield takes ten seconds and turns a mystery into a pattern you can read after a week of notes.
Tasting is the skill underneath all of it. Sour and thin means the water rushed through; harsh and drying means it stayed too long. Once those two sensations are reliable, the adjustments become obvious.
Equipment matters least of the three. Plenty of excellent coffee comes off modest machines with fresh beans and a decent grinder, which is why we never sell anything or take a commission.
Our principles
Three beliefs behind the method
Write it down
A week of logs beats a year of impressions.
No commissions
We sell no beans and no machines, so the advice can be to buy nothing.
Shall we taste what you're making?
Twenty minutes, free, on your setup and the first thing to change.