Stir, strain into old fashioned glass with a large cube or sphere. Garnish with an orange swath.
Was looking to use up some Peligroso Cinnamon I had in inventory. You could also use your own cinnamon infused tequila (a multi day process for standard infusing, or a few hours via sous vide). For the coffee syrup, I mixed equal parts Aeropress coffee (between a French press and espresso in strength) with demerara sugar.