Tucci refers to the prosciutto cotto he’s using in this sandwich as “ham,” which is an apt way to describe the Italian meat. The prosciutto you’re most likely familiar with is prosciutto ...
An Italian-American staple in Chicago, these roast beef sandwiches are complete with homemade au jus and giardiniera — pickled vegetables marinated in oil, vinegar, peppercorns, and seasoning.