Shake all of the ingredients together in a shaker with ice. Strain into an ice-filled glass. Garnish.
Cinnamon Syrup:
3 cinnamon sticks
1 cup organic cane sugar
8 oz. water
Crush the cinnamon sticks with a mortar & pestle. Place the crushed sticks into a saucepan with the water and sugar. Bring to a boil, stirring until the sugar is dissolved, then cover and simmer on low heat for 2 minutes. Remove the saucepan from the heat and keep covered for at least 2 hours before straining. Bottle, date, and refrigerate. Lasts 1 month, refrigerated.