From the opening party of Tales of the Cocktail 2012. Given that I'm a sucker for anything with Cynar in it, this was the perfect start for me.
Fresh Lemon Juice
Rich Sugar Syrup
Tonic Water (Fever Tree if available)
Ideally, be at an event where they are handing them out for free, but if that's not possible mix a little vodka, a little more Cynar, and the other wonderful ingredients, stir, and serve over ice in a high ball glass.