Most coffee cocktails incorporate cream or egg whites in some form. Very few combine coffee with soda, which creates an entirely different experience. This recipe is a wonderful and unique mélange of tropical notes, smoke, and herbaceousness that is simultaneously lux but refreshing. 

Ingredients

• 1 oz. Batch 22
• 1 oz. Drambuie
• 2 oz. Cold brew concentrate  
• 1 oz. Pineapple juice
• 1-2 dashes smoke bitters (start with 1, add more if desired)
• Club soda (to top)
• Garnish: 3 fresh basil leaves

Combine all the ingredients, except the club soda, in a shaker with ice and shake. Double-strain over fresh ice in a Collins glass, and top with club soda. Garnish with 3 fresh basil leaves.