What is James Bond's favorite adult beverage, and how does he like it served?

Few lines in cinematic history are as iconic as the super-spy's signature drink order. The specific instruction refers to his preferred cocktail, a potent mixture of gin and vodka. While the catchphrase was popularized by the film series, it first appeared in Ian Fleming's 1956 novel, *Diamonds Are Forever*. The character's precise, unconventional demand perfectly encapsulates his sophisticated and particular nature, making the order as famous as the man himself.

The original and most detailed version of this drink is introduced in the 1953 novel *Casino Royale*. There, Bond invents and names a cocktail after the double agent Vesper Lynd. The "Vesper" calls for three measures of Gordon's gin, one of vodka, and a half-measure of Kina Lillet (a French aperitif), shaken over ice until it's ice-cold, and served with a thin slice of lemon peel. He even remarks that he never has more than one before dinner, as it's a very strong drink.

This specific preparation has long been a point of debate among cocktail purists. Traditionally, a spirit-based drink like this would be stirred to maintain clarity and a silky texture. Shaking the mixture chills it more aggressively but also aerates it and can result in small ice shards, making it cloudy. For Bond, however, the ice-cold temperature achieved by shaking is paramount, reflecting a man who values results over convention.