Amaro Averna
Amaro Averna is an Italian liqueur in the amaro category produced in Caltanissetta, Italy. It is named after its inventor, Salvatore Averna, who invented the recipe in 1868. This drink is produced on the Island of Sicily and is considered a traditional drink. The Averna company was acquired in 2014 by Gruppo Campari. Salvatore Averna was born in 1802 into a family of drapers. Growing up in Caltanissetta, he became one of the most active members of the community, a justice of the peace and benefactor of the Abbey of the Holy Spirit. Here, following an ancient tradition born in the fortified Benedictine abbeys and spread to Europe through the Cluniac and Cistercian monasteries, the monks produced an elixir of herbs that was pleasant despite being "bitter", and was popularly thought to possess tonic and therapeutic properties. In 1859, as a token of gratitude, fray Girolamo, prior de la Abadía de Santo Spirito gave Salvatore the recipe for the infusion. In 1868 he began producing Averna for guests at his home.
Source: Wikipedia