Sambuca...one of my favorite liquers!!
In Sambuca con mosca (literally, "Sambuca with flies") coffee beans are added as an ornament but they can also be chewed to exalt the taste of anise.
The Italian tradition is to put three coffee beans representing health, wealth and happiness (or luck).
Sambuca is also great added to a strong cup of espresso OR served on the rocks. The ice exalts the flavors and changes the color of the drink from transparent to dense white.