Clover Food Lab's Impossible Meatball Sandwich is a plant-based dish with 'meatballs' designed to taste and feel like meat. Courtesy of Clover Food Lab Nov. 4, 2018 Facebook Twitter Reddit Print Clover Food Lab's Impossible Meatball Sandwich is a plant-based dish with 'meatballs' designed to taste and feel like meat. Courtesy of Clover Food Lab