7 Mint Leaves - (more)
2 oz. Lemon Juice (Fresh) - (more)
1 tsp. Superfine Sugar - (more)
Sparkling Water - (more)
Pour the lemon juice and the sugar in a collins glass. Stir well, then add the mint leaves and crushed them with a bar spoon. Add ice cubes and fill with sparkling water. Garnish with a fresh mint sprig and a lemon slice.