1 oz Blanco tequila
              1 oz Añejo tequila
              1 oz Coffee (Cold brew)
              1⁄4 oz Cinnamon Schnapps liqueur
              3⁄4 oz Simple syrup
              
              
              1 ds Vanilla extract
              1 pn Cinnamon
          Instructions
    
          Combine all ingredients except cinnamon in cocktail shaker. Shake. Serve up on a glass rimmed with cinnamon sugar or garnish with a dash of cinnamon.
Notes
    
          Can sub the cold brewed coffee for a coffee liqueur to make this extra potent.
I used hot damn cinnamon schnapps (because its what I had on hand), but a cinnamon simple syrup would work here as well.
Tasters were split 50/50 on a sugar rim vs. dash of cinnamon on top.
Cocktail summary
        Is the
    
          author's original creation
    
      Blanco tequila, Añejo tequila, Cinnamon Schnapps liqueur, Bitters, Coffee, Simple syrup, Vanilla extract, Cinnamon
PT5M
PT0M
Cocktail
Cocktail
1
craft, alcoholic
4
4