Elixir d’Anvers Tonic The fresh and herbal bitterness of the tonic is a good match for the Elixir d'Anvers. A thirst-quenching long drink.INGREDIENTS 4 cl Elixir d’Anvers 12 cl tonic a slice of lemon ice cubes PREPARATION Fill a high ball glass with ice cubes. Add 4 cl of Elixir d’Anvers and gently pour over 12 cl of tonic. DRESS & SERVE TIPS Serve in a high ball class. Decorate with a slice of lemon.