Blackberry Whiskey Sour
- 2 oz. whiskey
- 1 oz. lemon juice
- 2 drops SodaStream cherry bubly drops™
- ¾ oz. cinnamon blackberry syrup
Combine all ingredients in a shaker with ice. Strain into glass with a large cube of ice. Top with SodaStream sparkling water.
Garnish: Cinnamon stick and sprig of rosemary
Glassware: Cocktail glass