Polpette Alla Romana Sub a.k.a Roman-Style Meaball Sub

Makes 12 Subs The perfect meatball sandwich first needs perfect meatballs, great sauce and gooey melty cheese. Once you have those two in place, the rest is a matter of construction and bara bing, bada boom. So back to the meatballs…roasting them on an wire rack gets them evenly browned and keeps them juicy. Adding…