Food & DrinkThe BestieBeginner
Making Any Espresso Drink, a free food & drink course on Tomo

Making Any Espresso Drink

Decode the café menu by learning the two core skills behind every drink: dialing in an espresso shot and texturing milk. Turn simple ratios into lattes, cortados, Americanos, and iced classics right at home.

Like Duolingo, but for Making Any Espresso Drink. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through The Two Core Elements and Assembling the Café Menu. It starts from scratch.

12 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Bruno the Bear, the guide who teaches the Making Any Espresso Drink course
Making Any Espresso Drink
with Bruno the Bear
12
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in Making Any Espresso Drink

  • Espresso requires high pump pressure to push water through fine grounds rapidly
  • Crema and thick texture only form under intense pressure emulsifying coffee oils
  • Gravity-based drip brewing cannot create espresso's concentration or crema layer
  • The standard espresso starting baseline is a 1:2 ratio of dry grounds to liquid output
  • A standard double shot typically yields roughly 36 grams of espresso from 18 grams of coffee
  • Target brew time for this baseline ratio lands between 25 and 30 seconds
  • Under-extracted espresso tastes sharply sour and fast-flowing, requiring a finer grind to slow water down
  • Over-extracted espresso tastes unpleasantly bitter and astringent, requiring a coarser grind to speed flow up
  • Grind size directly controls how long water contacts the grounds and what flavors dissolve
  • A flat, level bed prevents water from finding cracks and weak paths (channeling)
  • Water under pressure always seeks the path of least resistance
  • Extreme tamping force does not compress coffee past a natural limit; consistency and levelness are what matter
  • Beans used immediately off the roaster hold trapped carbon dioxide gas, causing gassy, bubbly, sour shots
  • Resting beans for about 7 to 14 days lets excess gas escape so water extracts cleanly
  • Beans older than four to six weeks turn stale, losing aromatic sweetness and producing thin crema
  • Air must be introduced early while the milk is still cold
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives Making Any Espresso Drink the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

What Makes Espresso Tick

What actually forces water through the tightly packed grounds in an espresso machine?

Get it right to open this lesson and 11 more in the app.

Course map

Where Making Any Espresso Drink takes you

  1. 1

    The Two Core Elements

    • Pulling a Balanced Shot
    • Steaming and Texturing Milk
  2. 2

    Assembling the Café Menu

    • The Classic Ratio Matrix
    • Water, Ice, and Flavor Variants

2 sections · 4 units · 12 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
The Bestie

Making Any Espresso Drink is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

Start free

Start Making Any Espresso Drink today.

Download Tomo, search Making Any Espresso Drink, and play your first lesson in under a minute.