Prep
Dose & distribute
Grind 18g fresh into the portafilter, then distribute evenly to break up clumps and level the bed.
Espresso is all about control: 18g in, 36g out in 25–30 seconds at 93°C and 9 bars. This guide walks the dial-in loop: distribute, tamp level, pull, then read the time and yield to adjust your grind.

Scale the recipe
18 g coffee · 36 g water
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Step 1 of 4
Prep
Grind 18g fresh into the portafilter, then distribute evenly to break up clumps and level the bed.
What you’ll need for this brew. Already kitted out? Skip ahead. This is just the checklist.
Dial it in
Start at a fine grind. Then let the cup tell you: if it runs too fast and tastes weak or sour, grind finer. If it stalls and turns harsh or bitter, grind coarser. Change one thing at a time and re-taste.
It’s under-extracted, usually the shot ran too fast. Grind finer so 36g takes 25–30 seconds, and make sure your tamp is level.
A classic double is 1:2, 18g of coffee in, about 36g of espresso out. Pull shorter (1:1.5) for intensity, longer (1:2.5) for a milder, sweeter cup.
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