“Heavy Metal Sausage Co…is a combination of more than just what the typical person would think of coming into a deli and overall just helping build a community around locally sourced products.” Bon Appétit spends a day on the line with Pat Alfiero, chef and co-owner of Heavy Metal Sausage Co. in Philadelphia. This exciting new deli is serving up forgotten meats from around the world and even turns into a restaurant, Trattoria, at the weekends–most importantly, they pride themselves on using predominantly locally sourced products.