Le Fizz.

My tipple of choice. A ridiculously simple cocktail, that is particularly elegant when served in Champagne flutes. Grey Goose Le Fizz: 1.5 parts Grey Goose Original Vodka 1 part Elderflower liqueur or cordial Freshly squeezed lime juice 2 parts soda water Pour the vodka and elderflower into the flutes, stir. Add juice from half a