Last year I organised a 'Sex & the City' evening with some girls and made a huge amount of this Cosmopolitan for them. And yes, we had a lot of fun...The recipe source (www.perfectdrinks.de) claims that you need to use a lemon wodka for a traditional cosmopolitan. However, I couldn't find any and it still tasted great. It also says that by replacing the cointreau with triple sec your drink will become more boring. The recipe is for one cocktail only.