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Cocktails|Summer|Dry|Savoury

Dirty Martini cocktail recipe

total time 3 MINS | serves 1 | standard drinks per serve 2.1 approx.

Read time 4 Mins

Posted 07 Aug 2025

By
Dan’s Daily


The Dirty Martini is an absolute classic cocktail

Learn to mix this absolute classic – the ultimate in salty, savoury cocktails.

About the cocktail

According to the history books, the Dirty Martini was invented in 1901 by New York bartender John O’Connor, who served it up at the legendary Waldorf Astoria. It wasn’t until many, many years later, however, that it would be popularised by the 32nd President of the United States, Franklin D. Roosevelt, a well-known enthusiast who had his own eponymous FDR Martini. This concoction consisted of two-parts gin, one-part vermouth, a dash of olive brine, lemon twist and an olive.

The story goes that Roosevelt, Churchill and Stalin were all attending the Yalta Conference in 1945. Apparently, Roosevelt was suffering from a hangover and complained to Stalin, who went on to recommend a Russian ‘hair of the dog remedy’ – a glass of vodka mixed with the salty brine of pickle juice. With neither of these two available (it was breakfast, after all), Churchill came in and saved the day with a bottle of gin and a jar of olives. The next thing you know, a legendary cocktail was born.

Holding skewered olives above a Dirty Martini
Martini glasses with olives

Dirty Martini cocktail ingredients

  • 15mL olive brine
  • 5mL dry vermouth
  • 60mL gin
  • Garnish: skewered green olive
  • Glass: martini 

Method

  1. Place your glass in the freezer to chill for about 20 minutes 
  2. Add olive brine, dry vermouth and gin to a mixing glass 
  3. Add ice and stir all ingredients until well chilled 
  4. Strain into your chilled glass
  5. Garnish with a skewered green olive

Dan’s top tips

The Martini purists might hate this twist (it stands apart to the Classic Martini), but the converted can’t get enough. The Dirty Martini is one of the more polarising cocktails out there, given the saltiness of the olive brine. But the secret to making the perfect Dirty Martini lies in using quality ingredients. In other words, don’t skimp. You should always use premium gin and vermouth, but don’t just opt for cheap olive brine and olives. All the ingredients have to come together, so there are no shortcuts here. If you’re after a classy, tangy beverage, this is the cocktail for you. 

Of course, if you love a Dirty Martini, there are no limits to how tangy you can make it. You can dial up that brine however you like – think cocktail onion brine, other vinegars, capers or even kimchi. We have some tips on how to pimp your brine, so be sure to get creative if you want a really dirty Dirty Martini.   

  1. What’s in a Martini vs what is a Dirty Martini?
    The difference between a Martini vs a Dirty Martini is the ‘dirty’, which comes from the inclusion of olive brine. Our Classic Martini is 15mL dry vermouth and 60mL gin, while our Dirty Martini has the same measurements, but with the addition of 10mL olive brine.

  2. Is stirring a Dirty Martini really better than shaking?
    Yes! Forget what you’ve heard, a Martini – regardless of whether it’s a Classic Martini, Dirty Martini or another variation entirely – should always be stirred, never shaken. But there will always be people who prefer it their own way. 

  3. Where can I get the ingredients to make the perfect Dirty Martini?
    When it comes to spirits, you’ll need gin and dry vermouth, which you can find at Dan Murphy’s. If you’re making a Dirty Martini, then you’ll need olive brine, which you can also find at Dan’s or pick up from your local deli or grocer.