Add all the ingredients to shaker and dry-shake (without ice) for 10 seconds.
Add 3 or 4 ice cubes and shake very well.
Strain into a chilled coupe glass.
Garnish with cinnamon and alderwood-smoked sea salt.
*Spiced date syrup: Add 1 cup water and 1 cup turbinado sugar to a small saucepan over medium heat. Stir until the sugar is dissolved. Add 1 cup date molasses and stir until combined. Add 5 crushed cinnamon sticks and 5 crushed black cardamom pods, and simmer for five minutes. Strain into a jar and seal tightly with a lid. Keeps refrigerated for up to 2 weeks.