The Dirty Martini features gin or vodka, dry vermouth, and olive brine. It's is one of the most popular savory cocktails ever created, and though it may feel like a modern creation, the drink has been a go-to Martini variation for over a hundred years.

Believed to have originated in 1901, the Dirty Martini is often credited to New York bartender John O’Connor, who found inspiration in the classic Martini's olive garnish. First made by muddling the olive into the drink, and later by adding a splash of olive brine, the Dirty Martini took decades to reach a wide fan base. It eventually found favor among drinkers, including President Franklin D. Roosevelt, who often mixed them for guests in the White House.