Method
Rim a coupe glass with sugar.
Add all ingredients to a shaker with ice and shake until chilled.
Strain into the prepared glass.
Garnish with a lemon twist.
Cinnamon Syrup
Combine 1 cup sugar, 1 cup water, and 2 cinnamon sticks.
Simmer for 10 minutes, then cool and strain.
Store in the fridge for up to 2 weeks.