You will need: 1.7 fl.oz/50ml Snow Queen Vodka 0.85 fl.oz/25ml Saint Germain Elderflower liqueur 0.42 fl.oz/12.5ml Lime juice 0.85 fl.oz/25ml White cranberry juice 1 edible flower To make your wonderful White Cosmo: Put all the ingredients into a Boston shaker with a handful of ice cubes. Shake vigorously for 20 seconds. Strain and serve in a chilled martini glass. Garnish with the edible flower. Serves one By Xavier Herit at Daniel Restaurant, NYC. And don't forget you can still enter our competition to win one of ten Snow Queen vodka and shaker sets here.