4 drop(s) Bitters - (more)
1/2 oz. Cola Tonic - (more)
Ginger Beer - (more)
Soda Water - (more)
Fill a glass up to 3/4 with ice cubes. Add the soda water to the level of ice-cubes then pour the cola tonic. Fill to the top with ginger beer and add the bitters. Stir and enjoy.
Libby