You've heard of the French 75. This '77 from the Toulouse Cafe and Bar in ATX calls for gin, elderflower liqueur, plus grapefruit and lemon juice, shaken and strained into a coupe glass -- topped with prosecco. Parisian perfection!
Add gin, elderflower liqueur, grapefruit juice and lemon juice to shaker with ice.
Shake well and strain into a coupe glass.
Top the rest of the glass off with the prosecco or sparkling wine.
Garnish a raspberry and lemon twist.