"Vesper" Martini

'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 pleasant with the idea.

'Gosh that's certainly a drink,' said Leiter.