Cocktail Recept: Calypso

A Calypso cocktail contains the following ingredients:

• 2 % Vermouth 
• 4 cl. Tonic
• 1 cl. Lemon juice
• 1 pair Ice Cubes

Place some ice cubes in a highball glass.
Add the remaining ingredients, except the lemon juice.
Then stir the mix.
Drizzle some lemon juice into the cocktail, to taste.