Sidecar

Wayfinder

The Sidecar is one of the great drinks of the years after the First World War, and its paternity has never been settled. It appears in 1922 in both Harry MacElhone’s ABC of Mixing Cocktails and Robert Vermeire’s Cocktails: How to Mix Them, with each author crediting someone else: MacElhone named Pat MacGarry at Buck’s Club in London, while Vermeire named MacElhone himself at Harry’s New York Bar in Paris. The dispute is unlikely ever to be resolved. The structure is a sour built on cognac, with Cointreau as the sweetening modifier and fresh lemon as the acid. The cognac brings dried fruit and oak warmth, the Cointreau brings clean orange and the sweetness that answers the lemon, and the lemon keeps the whole thing from turning heavy. It is also among the most ratio-sensitive drinks in the classical canon, which is the argument against the sugar rim some versions carry: the balance here is calibrated without one.

High-ABVSpirit-ForwardShakenAperitifAfter-DinnerCelebratoryClassic

Glassware: Coupe Glass

Garnish: Lemon Peel

Ingredients

Serves

Cognac

50ml

VS or VSOP, with real dried fruit character. The cognac leads this drink and needs presence to hold its own against the Cointreau, without the oak walking over the citrus.

Triple Sec

20ml

Cointreau is the benchmark. Its clean orange and calibrated sweetness produce a more coherent drink here than a cheaper triple sec or a drier curaçao would.

Fresh lemon juice

20ml

Squeezed to order, and the variable that moves most. It holds the Cointreau’s sweetness in check and keeps the cognac’s richness from settling over the finish.

Instructions

Squeeze the lemon juice immediately before building the drink.

Chill a coupe in the freezer or with ice water.

Add the cognac, Cointreau and lemon juice to a shaker with cubed ice.

Shake hard for 12 to 15 seconds.

Double strain into the chilled coupe.

Express a wide strip of lemon peel over the surface, rest it on the rim and serve.

Source: the IBA (Official IBA specification; method ours). Last checked 13 August 2026.

Expert Tip

Two to one to one is the starting point rather than the answer. Cointreau’s sweetness is constant but lemons are not, varying by season and by source enough to move the drink noticeably, so taste it before you pour it out. If it reads sharp, add five millilitres of Cointreau. If it reads sweet, add five of lemon. Change one variable at a time and taste again, because adjusting both at once simply gives you a larger drink at the same balance. On the cognac, VS or VSOP is the range, for the same reason younger cognac suits a Brandy Crusta: older expressions bring oak tannin and a deeper dried fruit that walks across the citrus rather than sitting beside it. Save those for the glass they belong in.

Flavour Profile

CitrusDried FruitOrangeDryAromatic

The Origin

The drink belongs to the Paris of the early 1920s, a city processing the aftermath of a war amid the creative churn of the Lost Generation, and Harry’s New York Bar on the Rue Daunou was near the centre of that world.

The MacElhone and Vermeire disagreement reflects an era in which credit for a recognised drink carried real commercial value. What makes it odd is the direction of it: MacElhone attributed the Sidecar to Pat MacGarry at Buck’s Club in London, contradicting his own bar’s claim, either through deliberate generosity or because that is genuinely where he first met the recipe. The question is unresolved and the drink is unchanged by either answer.

The Cognac

Cognac is distilled wine from the Charente, aged in French oak, and it carries dried fruit, barrel warmth and a faint floral edge that interacts with orange and lemon in a way no other brandy quite repeats. A Sidecar tastes of cognac alongside its citrus rather than of citrus with a brandy note somewhere behind it.

VS or VSOP is the working range. The logic is the same one that governs a Brandy Crusta: older expressions bring oak tannin and a deeper, heavier dried fruit that overwhelms the citrus balance rather than joining it. Age helps a sipping glass and hinders a sour.

The Sugar Rim

The rim appears in some of the earliest recorded versions and has been argued about ever since. The case for it is historical: early cognac sours, including the Brandy Crusta that preceded this drink, carried sweetened rims as standard, and the Ritz in Paris is said to have served the Sidecar with one.

The case against it is structural. A correctly balanced Sidecar does not need sweetness the recipe has not accounted for, and a rim changes the balance of every sip taken from that side of the glass while leaving the other side alone. Anyone finding the drink too tart should move the Cointreau, not the rim. The version here assumes none.

The White Lady Parallel

The Sidecar and the White Lady are the same drink with one substitution. Spirit, Cointreau and fresh lemon in similar proportion, shaken, served up in a coupe, finished with expressed lemon peel. The only structural difference is the base.

Cognac makes the Sidecar rich, round and suited to after dinner. Gin’s juniper and dryness make the White Lady precise and austere, and put it firmly before the meal instead. Tasting the two in one sitting is the clearest demonstration available of what a base spirit contributes to a fixed format, because there is nothing else in either glass to account for the difference.

How to Serve It

Shaken hard, double strained into a chilled coupe, with a wide strip of lemon peel expressed over the surface and rested on the rim. No sugar, no cherry, nothing else: this drink makes its case through balance rather than through anything you can see.

It works at either end of an evening. After dinner it reads as the richer of the two roles, cognac doing what cognac does; before one, the acid and the orange open the appetite as effectively as any aperitif. Serve it cold, and serve it soon after it is made, because the balance you tasted for shifts as it warms.

The Spirit

Cognac

Grape brandy from the Cognac region of western France, twice distilled in copper pot stills and aged in French oak. Ugni Blanc does nearly all the work, a thin acidic wine that makes poor drinking and excellent spirit, and the age classifications on the label are legally defined minimums.

Learn more

Frequently Asked Questions

What is a Sidecar?

A sour built on cognac: cognac, Cointreau and fresh lemon juice, shaken hard and served up in a chilled coupe with expressed lemon peel. The cognac brings dried fruit and oak warmth that give the drink weight without sweetness.

How does it differ from a White Lady?

By the base spirit alone. Both are spirit, Cointreau and lemon shaken and served up. Cognac makes the Sidecar rich and round and suits it to after dinner; gin makes the White Lady dry and austere, and puts it before the meal.

Should it have a sugar rim?

Not in this version. A correctly balanced Sidecar needs no sweetness the recipe has not already accounted for, and a rim alters every sip taken from that side of the glass. Anyone finding it too tart should adjust the Cointreau instead.

Which cognac should I use?

VS or VSOP with genuine dried fruit character. Older expressions bring oak tannin and a heavier fruit that walks across the citrus rather than sitting alongside it, which is the same reason younger cognac suits a Brandy Crusta.

Master the Techniques

How to Shake a Cocktail Like a Pro

White Lady

The White Lady was created by Harry MacElhone at Ciro's Club in London in 1919, in an early form built on crème de menthe, and then substantially revised by MacElhone himself at Harry's New York Bar in Paris in 1929, when he replaced the mint with gin and added egg white. The earlier drink carries the same name and is a different thing entirely. The 1929 revision is the one ordered today. Gin, Cointreau and fresh lemon in a ratio that seats the gin clearly in front, with the liqueur and the acid holding a balanced frame around it. The official specification stops there; MacElhone's own rebuild adds an egg white, and that version is below. It is often described as a Sidecar made with gin, which is accurate as far as it goes and misses the specific relationship between juniper and Cointreau's orange. The two sit at adjacent points in the canon rather than one being a substitution of the other.

Brandy Crusta

The Brandy Crusta was created by Joseph Santini at his New Orleans bar around 1850 and is widely regarded as one of the first genuinely refined cocktails in American history. It introduced two techniques that defined generations of bartending after it: the sugared rim and the long spiral lemon peel worn inside the glass like a lining. Both are functional, not decorative. The sugar tempers the citrus on the first sip. The peel releases oil into every measure of the drink as it sits. It is a direct ancestor of the Sidecar. The structure is almost identical: cognac, citrus, a sweetening liqueur modifier. The Crusta adds maraschino and bitters to the frame, which gives it considerably more complexity than the drink it inspired. Where the Sidecar is clean and direct, the Brandy Crusta is layered, aromatic, and slightly more demanding of attention. Santini's original called for a wine glass rather than a coupe, the standard modern substitution. The drink fits either. What it does not forgive is a loose spiral, a thin sugar rim, or lemon juice that was not squeezed to order.

Margarita

The Margarita is the most ordered cocktail in the United States, and that status has done to it what it did to the Mojito: margarita mix, bottled lime and the frozen resort serve have created a whole category of drink that carries the name without the substance. Made properly it is three ingredients: blanco tequila, fresh lime juice and orange liqueur, shaken cold with a salt rim. That is a sour at its most direct, and in a build this bare the quality of everything is immediately apparent. There is nowhere to hide a neutral tequila, a bottled lime or a cheap triple sec. The choice that matters most is not up versus rocks, which is a matter of preference. It is blanco versus reposado. Blanco is cleaner and more agave-forward and the lime meets the tequila directly; reposado is rounder, its oak putting vanilla and caramel against the lime in a different register. Both are correct, and blanco is the more coherent with fresh lime.