1/2 oz of Lime Juice
2 oz of Orange Juice
3 oz of Champagne
1/2 oz of grand marnier orange liqueur (or orange liqueur)
1 tsp of sugar
blue curacao liqueur
Pour champagne, grand marnier and juices into a wine goblet three-quarters filled with broken ice. Add a slice of orange, and float a curacao-soaked sugar cube on top. Serve with short straws.