Lillet, Elderflower and grapefruit gin cocktail

Ingredients

  • 1 1/4 ounce Lillet Rosé
  • 3/4 ounce gin
  • 3/4 ounce freshly-squeezed grapefruit juice
  • 1/4 ounce St-Germain

Shake and strain into a coupe glass, garnish with a grapefruit peel