Ingredients:
- ¼ oz lime juice
- ½ oz cinnamon syrup
- 1½ oz grapefruit juice
- 2 oz pisco
Garnish: grapefruit slice
Glassware: Double old-fashioned
Yield
one cocktail
Method
Combine all ingredients in a shaker with ice and shake. Strain over a big rock and garnish with a slice of grapefruit.

Source: www.instagram.com