DiCostanzas Italian Sandwiches

It’s probably not on your beaten path, this sandwich shop with a Boothwyn address (GPS tip: actually not in Boothwyn—more like Upper Chichester), but you won’t regret the detour. Salty prosciutto, capicola, ham and salami add up to an Italian hoagie so gratifying that the owners have made a business actually shipping them to fans around the country.