tucked away in the hills above verona, italy, is a familyowned commercial bakery called forno bonomi that dates back to 1850. ladyfingers, the eggbased sweet biscuits that are the foundation of that eversopopular desert known as tiramisu, are one of bonomi&rsquos specialties. and while the ingredients used to produce these delicacies today haven&rsquot changed a whole lot since the 1850s, the highspeed packaging systems recently installed by renato bonomi and his two brothers could hardly have been imagined by their 19th century ancestors.