Making a properly balanced espresso martini is tough. With Bittermilk's mixer, it's simple. Handcrafted by bartenders, this limited edition blend combines a dark-roasted espresso syrup developed with Charleston, SC's Second State Coffee with cacao fines from French Broad Chocolate, Demerara and burnt sugar, and a hint of vanilla. The result is a mixer that's simple to use — just mix it equally with vodka — and even simpler to enjoy.