Used Wild Turkey 101 Bourbon and Kahlua. Although still sweet, not overly so. Next time, will use either 1.25 oz of WT 101 or 1 oz Baker's 107 Bourbon and Tia Maria instead of Kahlua. A thin float of WT 101 helped with the sweetness. Rated 4.0.
Wow, this drink is SWEET. I love the idea of this cocktail, but for me this one is unbalanced and just too much sugar. Orange bitters help. I might try 1.5 bourbon and cut the coffee to .25.