2 & 1/2 fluid ounces or 7.5 centilitres of Blended Scotch whiskey
Juice of 1/2 Lemon
1 Teaspoon of Powdered Sugar

Shake lemon juice and powdered sugar with ice and strain into a highball glass over ice cubes. Add blended Scotch whiskey and stir. Garnish with a slice of lemon and serve with a straw.