Shaken not Stirred: The Vesper Martini

Today is National Martini Day, and perhaps the most iconic Martini is that of James Bond aka 007! The Vodka Martini is as synonymous with 007 as the Walther PPK and the Aston Martin DB5. James Bond first ordered his trademark drink  in Ian Fleming's debut novel Casino Royale (1953):

'A dry martini,' he said. 'One. In a deep champagne goblet.'
'Oui, monsieur.'
'Just a moment. Three measures of Gordon's, one of vodka, half a measure of Kina Lillet. Shake it very well until it's ice-cold, then add a large thin slice of lemon-peel. Got it?'
'Certainly, monsieur.' The barman seemed pleased with the idea.
'Gosh, that's certainly a drink,' said Leiter.
Bond laughed. 'When I'm . . . er . . . concentrating,' he explained, 'I never have more than one drink before dinner. But I do like that one to be large and very strong and very cold and very well-made. I hate small portions of anything, particularly when they taste bad. This drink's my own invention. I'm going to patent it when I can think of a good name.'

Having invented his own signature drink for Bond, Fleming leaves the reader hanging for a name of the drink until Vesper Lynd enters the novel. Bond thought her name was perfect for his preferred drink:

'Vesper,' she said. 'Vesper Lynd.'... She smiled. 'Some people like it, others don't. I'm just used to it.'
'I think it's a fine name,' said Bond. An idea struck him. 'Can I borrow it?'
He explained about the special martini he had invented and his search for a name for it. 'The Vesper,' he said.
'It sounds perfect and it's very appropriate to the violet hour when my cocktail will now be drunk all over the world. Can I have it?'
'So long as I can try one first,' she promised. 'It sounds a drink to be proud of.'

The 'Vesper' Martini created by Bond in Casino Royale and liked by Fleming:
Add 3 measures Gordon's Gin
Add 1 measure Vodka
Add 1 measure blond Lillet vermouth
Shake very well until it's ice cold
Garnish with a slice of lemon peel

The medium-dry Vodka Martini preferred by James Bond in the films:
4 measures Vodka (use a tbsp or an oz as a measure to fill one cocktail glass)
Add 1 measure dry Vermouth
Shake with ice. Do not stir. (Shaking gives the misty effect and extra chill preferred by Bond)
Add 1 green olive ( James Bond prefers olives)
Garnish with a thin slice of lemon peel
Serve in a cocktail glass

Thanks to MI6-HQ.com for the citations