Combine bourbon, Simply Apple, triple sec and bitters in a cocktail shaker. Shake for 20-30 seconds until outside of glass is cold.
Serve over a glass filled with ice. Consider topping with apple slices and a lemon peel for a fun twist.
Alternatively,
you can combine all ingredients in blender with ice and blend on high until a slush is formed. Poor into glass and sprinkle with cinnamon.