COSMOPOLITAN
Vodka, Blueberry juice, Cointreau, Cassis, Lime juice
At the bar of one of New York's most glamorous restaurants, The Rainbow Room, on Rockefeller Square, cocktails are served to all celebrities.
In 1996 a Cosmopolitan was served to Madonna, who was so fascinated by the mix that spread her discovery to the four winds, making it a must have cocktail around the world.