Build ∙ 2 min ∙ 14.6% ABV ∙
The Moscow Mule is a vodka highball built with lime juice and ginger beer, traditionally served in a copper mug. Sharp, effervescent bite gives way to a crisp, clean finish, with a cool mint whisper cutting through the tangy, chilled sip.
The Moscow Mule is credited to a 1941 meeting in Los Angeles between John G. Martin, a Heublein executive who had bought the struggling American rights to Smirnoff vodka, and Jack Morgan, owner of the Cock 'n' Bull pub on Hollywood's Sunset Strip, who was sitting on unsold stock of his own ginger beer. Looking to move both products, the two are said to have combined vodka, ginger beer, and lime, with a woman at the table, sometimes named as Sophie Berezinski or as Ozeline Schmitt/Osalene Schmidt, credited with supplying the copper mugs the drink became known for.
Some accounts instead place the invention at New York's Chatham Hotel in 1941, and in 2007 the Cock 'n' Bull's head bartender, Wes Price, told the Wall Street Journal that he alone devised the drink to clear out unsold ginger beer, serving the first one to actor Broderick Crawford.
Martin later toured American bars taking Polaroid photos of bartenders holding the copper mug and a bottle of Smirnoff, a marketing campaign widely credited with popularizing both the drink and vodka itself in the United States through the 1950s.
The Moscow Mule belongs to the "Mule" family (also called bucks), a category of drinks combining a base spirit with ginger beer or ginger ale and citrus that dates to the late 19th century; the Moscow Mule set the template of vodka in place of other spirits and paired it with its signature copper serving mug.
Vodka, fresh lime juice and sugar syrup, stirred together in the vessel and lengthened with ginger beer, then finished with cubed and crushed ice. It is built rather than shaken.
Vodka, fresh lime juice, sugar syrup, and ginger beer, built directly in the glass and topped with crushed ice, a lime wheel, and a mint sprig.
It is moderate in strength at about 14.6% ABV, lighter than a straight spirit drink because the ginger beer and ice make up most of the volume. The build is stirred first and topped rather than shaken, so the vodka stays noticeable without dominating the ginger and lime.
Copper conducts cold efficiently, so the mug chills quickly and stays cold longer than glass, keeping the ginger beer's fizz lively. It is also part of the drink's original presentation and remains its signature serving vessel, though a chilled Collins glass works just as well.
The most common mistake is using ginger ale instead of ginger beer, which gives a weak, overly sweet drink instead of a spicy one. Other frequent errors include skipping fresh lime for bottled juice and adding the ginger beer too early, which flattens its carbonation before serving.
A London Mule swaps the vodka for gin, giving it a more botanical, juniper-forward profile, while a Moscow Mule keeps the neutral vodka base so the lime and ginger lead.
A Cowboy Mule swaps the base spirit for bourbon, giving it a warmer, oak-tinged profile while keeping the same build style.