Food & DrinkThe ProfessorIntermediate
Cocktail Craft and Spirits, a free food & drink course on Tomo

Cocktail Craft and Spirits

Like Duolingo, but for Cocktail Craft and Spirits. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

26 levels across 4 sections, about 52 minutes end to end, roughly 10 days at five minutes a day. It moves through Technique and Cocktail Architecture; Grains, Agave, and Clear Spirits; Wine, Fruit Spirits, and Fortification; and Modifiers and Flavor Architecture. It assumes you already know the basics.

26 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Barnaby the Badger, the guide who teaches the Cocktail Craft and Spirits course
Cocktail Craft and Spirits
with Barnaby the Badger
26
Levels
4
Sections
5
Min/day
What you'll learn

Key ideas in Cocktail Craft and Spirits

  • Citrus, dairy, and egg require shaking to incorporate and introduce micro-bubbles
  • Spirit-forward drinks without citrus become cloudy and thin if aerated by shaking
  • Stirring chilling spirits without introducing air maintains a heavy, velvety mouthfeel
  • High surface area melts rapidly before spirits reach optimal serving temperature
  • A large, solid ice cube minimizes surface contact to chill with controlled dilution
  • Surface water on melting ice immediately adds unintended wash lines to whiskey
  • Tiny ice chips continue melting in the glass and thin out balanced gin cocktails
  • A conical fine-mesh strainer catches micro-shards that bypass a Hawthorne spring
  • Drinks served up lack fresh cubes to regulate ongoing temperature and dilution
  • Surface tension allows liquid to dome slightly over the rim without spilling
  • Stopping at the visual rim rather than the meniscus under-measures spirits significantly
  • Narrow-aperture jiggers magnify volumetric error when tilted even slightly off-level
  • Warm glass transfers heat directly into un-iced cocktails within two to three minutes
  • Rising temperatures alter alcohol volatility and make spirit-forward drinks taste harsh
  • Pre-freezing stems creates a thermal buffer that preserves aromatic balance
  • The 2:1:1 sour template balances 2 parts base spirit against 1 part sour and 1 part sweet modifier
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 Cocktail Craft and Spirits 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.

Mastering Ice and the Shaker

What happens if you shake a spirit-forward drink like a Manhattan instead of stirring it?

Get it right to open this lesson and 25 more in the app.

Course map

Where Cocktail Craft and Spirits takes you

Master the balance of classic cocktails, explore world spirit classifications, and understand the flavor chemistry behind every pour. From mash bills to aperitivi, build working confidence behind any bar.

  1. 1

    Technique and Cocktail Architecture

    • Dialing In Dilution, Ice, and Technique
    • Working with Core Cocktail Templates
  2. 2

    Grains, Agave, and Clear Spirits

    • Navigating Whiskey Styles and Regional Profiles
    • Distinguishing Agave Spirits and Rum Styles
    • Evaluating Botanicals and Spirit Rectification
  3. 3

    Wine, Fruit Spirits, and Fortification

    • Brandy, Cognac, and Fruit Distillates
    • Wine Character, Fortification, and Vermouth
  4. 4

    Modifiers and Flavor Architecture

    • Liqueurs, Amari, and Aromatic Accents

4 sections · 8 units · 26 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
The Professor

Cocktail Craft and Spirits is taught in the The Professor style: clear, structured, thorough. 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.

Keep going

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Start Cocktail Craft and Spirits today.

Download Tomo, search Cocktail Craft and Spirits, and play your first lesson in under a minute.