Bean Brew & Beyond
  • Espresso
  • Advanced
  • 5 min

Dialing in espresso at home

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.

Brewing Espresso

Scale the recipe

18 g coffee · 36 g water

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Step 1 of 4

Prep

Dose & distribute

Grind 18g fresh into the portafilter, then distribute evenly to break up clumps and level the bed.

Shop the gear

What you’ll need for this brew. Already kitted out? Skip ahead. This is just the checklist.

  • Espresso machine
  • Portafilter
  • Grinder
  • Distribution tool
  • Tamper
  • Scale

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.

Common questions

Why is my espresso sour or watery?+

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.

What ratio should an espresso be?+

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.

Brew along with live timers

The full interactive runner lives behind the door: timers that nag you at the right second, saved brews, and streaks. Sign in to save your progress.