Delicate like the eponymous bird, the Hummingbird requires little but St. Germain, Champagne, and club soda (though a lemon twist can’t hurt).

INGREDIENTS

  • 2 ounces brut Champagne or dry sparkling wine
  • 1 1/2 ounces St-Germain
  • 2 ounces club soda
  • Lemon twist, for garnish