Antoine, the manservant, brought in a tray with an array of bottles, and Isabel, always tactful, knowing that nine men out of ten are convinced they can mix a better cocktail than any woman (and they are right), asked me to shake a couple. I poured out the gin and the Noilly-Prat and added the dash of absinthe that transforms a dry Martini from a nondescript drink to one for which the gods of Olympus would undoubtedly have abandoned their home-brewed nectar, a beverage that I have always thought must have been rather like Coca-Cola.

