Nick and Lee Zello traveled to Italy more than a decade ago to track down their family history but came back with a passion project that is now coming to fruition.While visiting a remote Italian town in 2012, the couple were treated to a local botanical liqueur called Amaro Santa Croce.The husband-and-wife duo, who import the Amaro together, will host a tasting of the spirit on Saturday from 12:30 to 3 p.m.