Ice, shaking and stirring: technique basics
Dilution is not a side effect but an ingredient. Understand ice, shaking and stirring and your home cocktails improve instantly.

Technique basics
Shaking or stirring is not a style choice but a texture choice. Treat dilution as an ingredient and your home cocktails tighten up instantly.
Every cocktail is partly melt water. That is not a side effect but an ingredient: it binds spirit, sour and sweet and sets temperature and body. Ice, time and technique together decide how much water ends up in your glass — and whether your cocktail turns out watery or precise.
When to shake, when to stir
Shaking
For anything with citrus, cream, egg or fruit juice. Shaking chills fast, dilutes firmly and whips air into the glass: cold, lively and lightly foamy. Think daiquiri, margarita and whiskey sour.
Stirring
For spirit-forward cocktails without cloudy ingredients. Stirring chills gradually and keeps the glass clear and silky, with full control over dilution. Think negroni, martini and old fashioned.
Rule of thumb: twelve to fifteen seconds of hard shaking, or twenty to thirty seconds of calm stirring. Stop when the outside of the shaker or mixing glass frosts over and feels ice cold.
Ice is an ingredient
Large blocks
Lots of mass, little surface: slow melt. Ideal in the glass for spirit-forward cocktails you want to sip slowly.
Standard cubes
The workhorse of shaker and mixing glass. Fill generously: more ice chills faster and actually dilutes less than a few sad cubes.
Crushed ice
Maximum surface, fast dilution. Exactly the point in tiki drinks, juleps and swizzles that start bold and finish soft.
Four habits that improve everything
Chill your glass with ice water or the freezer. A warm glass turns a perfectly mixed cocktail lukewarm anyway.
Use fresh, odourless ice. Ice absorbs freezer smells and you will taste them in the glass.
Fill the shaker or mixing glass two-thirds with ice. Too little ice means slow chilling and too much melt water.
Taste with a straw or bar spoon before serving. Too strong? Stir a little longer. Too weak? Go shorter next time.
Put the technique to work
Pick one classic to shake and one to stir, say a daiquiri and a negroni, and taste the difference in texture and temperature.


