Preparation Heat sugar and water in a small heavy saucepan over medium heat, stirring, until sugar has dissolved. Cool. Combine syrup with gin and lemon juice. Chill until cold. Add 2 tablespoons gin mixture to each Champagne flute. Slowly top off with Champagne. Cooks' note:Gin syrup can be chilled up to 1 day.
Preparation Heat sugar and water in a small heavy saucepan over medium heat, stirring, until sugar has dissolved. Cool. Combine syrup with gin and lemon juice. Chill until cold. Add 2 tablespoons gin mixture to each Champagne flute. Slowly top off with Champagne. Cooks' note:Gin syrup can be chilled up to 1 day.