This is a traditional roast from the Italian province of Parma, often served for special family celebrations. (“Rosa di Parma” means it's stuffed with Parmigiano-Reggiano and prosciutto.) Typically made with beef, it is equally delicious and more economical made with pork tenderloin and ideal for entertaining parties of 8 to 10. Seek out true Italian Prosciutto di Parma and Parmigiano-Reggiano for this dish--even though they are more costly, the superior flavor is worth the expense. Download a Free Mediterranean Diet Cookbook!