70 ml Champagne or sparkling wine
20 ml Vodka
10 ml Blue Curacao
1 Sugar cube
1 splash Angostura bitters
1 Cocktail onion
Splash a puddle of Angostura bitters into a saucer and place the sugar cube in it to soak. This will take a minute ot two. Stir the Champagne (or sparkling wine), the Vodka and the Blue Curacao together in a container and put into the fridge to chill. Place the soaked sugar cube in the bottom of the Champagne glass, pour in the mixture and add drop in the cocktail onion, which should be loose, not on a cocktail stick.
It's easier to mix up a lot of these at once and pour them as needed that said however, people rarely drink more than two. -- Strange Fact: The ontion in this cocktail is psychic, concentrate upon the onion and order it to float or sink. The onion does as it's told...