With events and gatherings prohibited during the pandemic, many caterers are struggling. So one suburban Philadelphia caterer paused his BBQ catering business to start a BBQ sauce business during the COVID-19 pandemic. KYW Newsradio’s Hadas Kuznits chats with John Alff of Phoenixville about his Vesta sauces; how they're made, how he's doing and what he thinks is the future of the food industry after people settle into their "new normal" in a post-covid world.