Looking for a way to spice up Champagne that isn't adding orange juice? Look no further than the hummingbird cocktail. This light, fresh beverage combines your favorite Champagne or sparkling wine with St-Germain elderflower liqueur and club soda. Add a twist of lime, and you have a fancy-looking cocktail that will impress and refresh your pals.
Stir sparkling wine, St-Germain, and club soda together in a tall ice-filled collins glass, mixing completely. Garnish with a lemon twist.