Borsci San Marzano is a slightly bitter, rum-based herbal liqueur that has been a mainstay in traditional Italian stores and kitchens for centuries. The closely guarded family recipe traces its history to monastic herbal infusions traditionally used as treatments or elixirs. Renowned for its versatility, Borsci San Marzano Liqueur may be served neat as a digestive or in a long drink with citrus for an aperitif. In the kitchen, Borsci can be poured over gelato or into coffee, used to macerate fruits, or mixed into cake batters.