1 tsp of sugar
3 oz of club soda (or clear soda)
2 oz of cutty sark scotch whisky (or scotch whisky)
1 of Lemon Juice
Combine the Cutty Sark whisky, lemon juice and sugar in a highball glass filled with cracked ice. Stir well. Fill with club soda, and stir again briefly. Garnish with a slice of lemon, and serve.