Recipes look like hundreds of separate instructions. They are not. Almost every classic is one of a small number of ratios, and once you know the ratios you can build a balanced drink from whatever is on the shelf.
The four ratios
| Family | Ratio | Example | Method |
|---|---|---|---|
| Spirit-forward | 2 : 1 : small | Manhattan, Martini | Stir |
| Sour | 2 : 1 : 1 | Daiquiri, Margarita | Shake |
| Highball | 1 : 2–4 | Gin & tonic, Cuba Libre | Build |
| Old fashioned | 1 : small : small | Old Fashioned | Build or stir |
The sour family is the one worth memorising first: two parts spirit, one part citrus, one part sweetener. A Daiquiri is that with rum and lime; a Margarita is that with tequila and lime plus a little orange liqueur. Once it is in your head, you can taste a drink and know which of the three parts is wrong.
What balance actually is
Balance is not a fixed recipe — it is the relationship between four things: the strength of the spirit, the sweetness, the acidity and the dilution. Change one and the others move with it.
- A higher-proof spirit needs more dilution and often more sweetness to stay drinkable.
- A very sweet liqueur replaces part of the sweetener, not all of it.
- More ice in the shaker means more dilution, not less — but it also chills faster.
- A drink that tastes flat usually needs acid, not more spirit.
Dilution is an ingredient
Shaking or stirring adds water from the ice, and that water is a deliberate part of the drink — it is what makes a strong spirit drinkable. A standard shake adds roughly 20–25% by volume; a stir adds a little less and no air. The dilution calculator works out the final volume and ABV for your measures before you start.
| Shake | Citrus, egg, dairy, syrup — anything cloudy |
|---|---|
| Shake time | 10–15 seconds |
| Stir | All-spirit or spirit plus clear modifier |
| Stir time | 15–20 seconds |
| Dilution | ~20–25% shaken, ~15–20% stirred |
Measure, at least at first
Free pouring looks impressive and drifts by 10–20%. Use a jigger with internal 1/4, 1/2 and 3/4 lines until the ratios are in your hands, then decide whether to stop.
Chill everything
Glass, shaker and mixing glass. A warm vessel dilutes the drink more.
Measure the spirit
Jigger, read at eye level.
Add citrus and sweetener
In the ratio above, adjusted for how sweet your sweetener is.
Shake or stir
Ten to fifteen seconds shaking, fifteen to twenty stirring.
Taste before serving
The single most useful habit in a home bar. Adjust, then serve.
Measure deliberately, do not top up a drink you have already poured, and never serve a drink whose strength you cannot estimate. Do not drink and drive.
If you are still building the kit, the essential bar tools guide covers what you actually need; the cocktail mix simulator lets you try the ratios before you pour.
This guide covers hot water, steam, pressurised equipment and, in places, alcohol. Follow the instructions supplied with your own equipment, ventilate when you clean or descale, keep spirits out of reach of children, and drink responsibly.