Serves 1
Method
Place the gin, crème de cassis, elderflower and grapefruit juice into a cocktail shaker with a handful of ice and shake hard.
Strain into a flute and top up with champagne.
Place the gin, crème de cassis, elderflower and grapefruit juice into a cocktail shaker with a handful of ice and shake hard.
Strain into a flute and top up with champagne.