Shake, Stir, Build: Cocktail Technique Explained

Cocktail technique comes down to three methods: shake, stir and build. Each one chills the drink, adds water and changes the texture in a different way. If you know what each method does, you can pick the right one for any recipe and make the drink the same way every time.

This guide covers the whole chain, from the water in the glass to the garnish on top. It follows the same ground as the technique lessons in Mixologix, with more detail and more examples. Read it once, then go and make three drinks at your own bar.

Water is an ingredient

Every cocktail recipe lists the spirit, the sugar and the citrus. Almost none of them list the water, but water is in every drink you have ever liked.

Water comes from the ice. When you shake or stir, the ice melts a little. That water does three jobs. It cuts the strength of the spirit so the drink is not harsh. It softens the sharp edges of sugar and acid. And it carries flavour to your nose and tongue.

Too little water and the drink tastes hot and hard. Too much and it tastes flat and thin. The skill is in stopping at the right point. We have a full article on how much water shaking adds to a cocktail, including how to measure it with a jigger and a glass.

Three things control the water:

How long you work the ice. More seconds, more water.
How big and how cold the ice is. Small, wet, cracked ice melts fast. Big, dry, hard ice melts slowly.
How you move the drink. A hard shake melts more than a gentle stir.

Keep these three in your head. Every method below is a different way of using them.

The hard shake

Shaking does three things at once. It chills the drink very fast, it adds water, and it breaks tiny bubbles of air into the liquid. That air gives a shaken drink a light, slightly cloudy body. It is the right choice for drinks with citrus, egg, cream or fruit juice, because those ingredients need mixing hard to blend and to taste fresh.

The grip

Use a Boston shaker if you can: two tins, or one tin and one glass. Add your ingredients first, then fill the large tin with ice, then close the shaker with a firm tap of the heel of your hand. Hold the shaker with one hand on each end. Put one hand over the base and the other over the top, with your fingers away from the seam. Keep the shaker close to your shoulder, not out in front of you.

If you are buying your first shaker and are not sure which type to get, read Boston shaker vs cobbler shaker. If your shaker locks shut, we explain how to open a stuck cocktail shaker without breaking it.

The motion

Shake hard and fast, in a straight line from chest to over your shoulder and back. The ice should slam from end to end. A gentle swirl does very little. You want the ice to hit both ends of the shaker with every stroke.

The ice

Fill the tin with cubes, to near the top. Use cubes, not slush. A full tin of whole cubes chills faster and waters less than a half-filled tin of small bits, because the cubes have less surface to melt. Ice from a tray that has sat in the freezer for a month tastes of the freezer, so use fresh ice where you can.

The time

A common answer is about ten to fifteen seconds for a drink served up, and a little less for a drink poured over fresh ice. The real answer is: until the outside of the shaker is so cold that it is uncomfortable to hold and a thin frost appears. Our article on how long to shake a cocktail explains why the same count gives different drinks with different ice.

Dry shake and egg white

Egg white makes a sour silky, with a thick white foam on top. To get the foam, the egg white needs to be whipped with air. Ice gets in the way of that, because it cools the egg white and makes it less stretchy.

So bartenders shake in two steps. First the dry shake: all the ingredients, no ice, shaken hard for about ten seconds. Then they add ice and shake again to chill. The other order, the reverse dry shake, shakes with ice first, strains the ice out, then shakes again without ice. Many bartenders find it makes a tighter, taller foam. We compare both in dry shake vs reverse dry shake for egg white foam.

A note on safety. Raw egg is a food safety question. Follow the food safety rules where you work, and at home use eggs you trust. Guests who cannot eat egg can have a drink made with chickpea water, called aquafaba, instead.

The silky stir

Some drinks should not be shaken. A Martini, a Manhattan, a Negroni: these are made only of spirits, vermouth, liqueur and bitters. There is nothing in them that needs to be broken up. If you shake them, the air bubbles make them cloudy and the texture goes thin and sharp. Stirring keeps them clear, heavy and smooth.

The rule is simple: if the drink is only spirit, stir it. If it has citrus, juice, egg or cream, shake it. We go into the reasoning in shaken vs stirred: which cocktails get which.

How to stir

Use a mixing glass, a tall one with a heavy base, and a long bar spoon. Add the ingredients, then fill the glass with cubes. Hold the spoon between your index and middle fingers, as you would hold a pen, with your ring finger behind it. Slide the back of the spoon down the inside wall of the glass. Turn the spoon around the ice by rolling it with your fingertips, so the ice moves as one body and does not clatter.

The spoon should barely make a sound. A loud rattle means you are hitting the ice instead of moving it.

How long

Stir for about thirty seconds, or around thirty turns, then taste. Draw a little drink up a straw, hold your finger over the top, and release it onto your tongue, or use a clean spoon. It should be very cold and smooth, and the spirit should be softened but still clear. If it still feels sharp or hot, stir more. If it tastes weak, you went too far. Taste at the start, so you learn what "ready" feels like for your own ice.

The glass

Chill the mixing glass first. Fill it with ice and a splash of water for a minute while you collect your bottles, then pour the water out. A cold glass lets you stir for less time, which means less water in the drink.

Straining and serving

Before you pour, decide where the drink is going.

Up. In a stemmed glass such as a coupe, with no ice. Strain it so no ice enters the glass.
On the rocks. Over ice in a short glass. Strain over fresh ice, not the ice you shook with. That ice is already broken and wet, and it will make the drink watery fast.
Tall. In a Collins or highball glass, usually over fresh ice and topped with soda.

Which strainer? The Hawthorne strainer, the one with the spring, fits over a tin and holds back the ice. A julep strainer fits inside a mixing glass. For drinks with fruit bits or ice shards, add a fine strainer held under the Hawthorne. This is called a double strain, and it gives a clean, smooth drink with no little pieces floating in it.

When you pour two drinks from one shake, pour a little into each glass in turn and then go back, so both get the same share. The last drops from the shaker are the most diluted, and you want to share those out evenly too.

Serve the drink at once. A drink served up goes warm in a few minutes. This is one reason to chill the glass in the freezer, or with ice water while you make the drink.

Building in the glass

Some drinks are made directly in the glass they are served in. A Gin and Tonic, a Moscow Mule, a Cuba Libre and an Old Fashioned are all built.

The order matters. For a highball:

Fill the glass with ice. A full glass melts more slowly than a half-full one.
Add the spirit, measured with a jigger.
Pour the mixer slowly down the side or down the bar spoon, so the bubbles stay in the drink.
Give one gentle lift with the spoon from the bottom, then stop.

Do not stir carbonated drinks hard. Every turn pushes gas out. One slow lift is enough to mix the layers. For a ratio guide, see the highball ratio of spirit to mixer.

For an Old Fashioned, you build in the glass but you do stir, because there is no soda to protect. Add the sugar and bitters, then the whisky and ice, and stir until it is cold. The full method is in how to make an Old Fashioned without muddled fruit.

Layered drinks, swizzles and rolled drinks are also built. For a swizzle, use crushed ice and spin a swizzle stick between your palms until the outside of the glass frosts. For a Bloody Mary, pour the drink between two tins a few times to mix it without shaking in air.

Garnish: twists, wheels and herbs

A garnish is not decoration. A citrus peel adds aroma, and aroma is most of what you taste.

To express a twist, cut a strip of peel with a peeler, avoiding the white pith, which is bitter. Hold it skin side down over the drink between your thumb and finger, and squeeze it. A fine spray of oil lands on the surface. Then rub the peel round the rim of the glass and drop it in or lay it on the side. We explain this in how to express a citrus twist over a cocktail.

For herbs, such as mint, slap the sprig once between your palms to wake the oils, and place it so your nose meets the mint before the drink. Put the sprig next to a straw, so the aroma comes up while you sip.

Cut garnishes with a clean knife on a clean board, and keep them cold and covered. Follow your employer's food hygiene rules if you are working in a venue.

Batching for a crowd

When you serve twenty guests, you cannot shake twenty drinks. Batching means making the drink in advance, in a bottle or jug, with the water already included.

The rule: add the dilution you would get from stirring or shaking, as measured water, to the batch. For a stirred drink such as a Negroni, a common starting point is to add water equal to about a fifth of the total volume of spirits and liqueurs. Taste a sample over ice and adjust. Keep the batch in the fridge or freezer, and pour it over fresh ice, or straight into a chilled glass.

Do not put fresh citrus juice into a batch that will sit for a long time, as it loses its brightness. Add citrus on the day. Our article on how to batch cocktails for a party has the steps.

A worked example: one Daiquiri, three ways

Take a Daiquiri: 60 ml (2 oz) white rum, 22 ml (0.75 oz) fresh lime juice, 15 ml (0.5 oz) simple syrup.

Way one: a weak shake. You add a few small, wet bits of ice, and shake gently for five seconds. The drink is not cold. The sugar and lime have not blended. It tastes sharp at the front and sweet at the back.

Way two: a hard shake. You fill the tin with whole cubes and shake hard for about twelve seconds. The tin is frosted. You double strain into a chilled coupe. The drink is cold, bright and round, with a thin layer of tiny bubbles on top.

Way three: a long shake. You shake for thirty seconds. The tin is very cold, but the drink tastes thin. It has taken on too much water, and the rum has lost its voice.

Same recipe, same bottles, three different drinks. The only change was the technique. That is why a bartender who counts, tastes and repeats will make better drinks than one who has a bigger recipe book.

Common mistakes

Shaking with too little ice. The ice slides and melts without chilling. Fill the tin.
Reusing the shaken ice. It is wet and broken. Always pour over fresh ice in the glass.
Shaking a spirit-only drink. You get a cloudy, thin drink. Stir it.
Stirring a soda drink. You lose the bubbles. Lift once.
Skipping the taste. Taste every drink you make for your first month. You learn more from ten tastes than from ten recipes.
Pouring too fast on the way out. Strain slowly to hold back the ice shards.
Warm glasses. Chill them while you work.

Drink responsibly, and serve only adults of legal drinking age.

Questions people ask

Do I need a Boston shaker to shake properly?

No. A cobbler shaker works if it is the right size and closes well. A Boston shaker is faster, because it is easier to open and clean, and it holds more ice, so it is what most bars use. Start with whichever one you have and focus on the grip and the motion.

How do I know when a drink is shaken enough?

Feel the tin. When it is cold enough that you want to put it down, and frost has appeared on the outside, the drink is ready. Over time you will learn the count that works with your ice.

Why does a stirred drink look clear and a shaken drink cloudy?

Shaking whips tiny air bubbles into the drink. The bubbles scatter light, so the drink looks cloudy for a short while. Stirring moves the liquid gently and lets almost no air in.

Can I shake a drink with a carbonated ingredient in it?

No. Gas expands when you shake, and the shaker can burst open. Shake everything else, strain it into the glass, and then top with soda or sparkling wine.

How much water should a cocktail have?

It depends on the drink and how it is served. A rough guide is that a well-made shaken or stirred drink gains somewhere between a fifth and a third of its volume from the ice. Measure your own: stir or shake with ice, strain into a jigger and compare it with the starting volume.

Learn this in five minutes

The track "The Hard Shake" in Mixologix teaches the first and most important method in five short lessons: why shaking chills, dilutes and aerates, how to grip and count, how to fill with ice, how to dry shake for foam and how to whip shake with pellet ice. Open it, make one drink while you watch, and your next shake will be better.