Tuaca is a liqueur that originates from Livorno Italy, however it is now being produced in Louisville Kentucky (the Livorno manufacturing plant closed on March 31st, 2010). It is a brandy based liqueur with strong vanilla flavors along with orange.

The following recipes on this site use Tuaca:

Bistro Sidecar
brandy, Tuaca, Frangelico, lemon juice, simple syrup, tangerine juice,