Keto drinkin tonight - I'm mixing club soda and bourbon, and its good, but anything I can add to kick it up a notch?

Pretty nice with the Club Soda and 1792 bourbon, and super keto friendly, but just kinda ... OK. Do you guys add anything like Tabasco or pepper or bacon, etc. to give it that extra flavor? Or just straight? I'm pretty used to Coke Zero and Bourbon, just trying something else.

On the drinkin' menu for tonight: http://i.imgur.com/1qfKI2d.jpg