1.
In a shaker half-filled with ice cubes combine the scotch, triple sec, sugar, and bitters.
2.
Shake well.
3.
Strain into a cocktail glass and garnish with the lemon twist.
- 2 measures Scotch whisky
- ½ tsp Triple sec
- ¼ tsp Caster sugar
- 2 dashes Bitters
- 1 twist of Lemon peels