Serving Chicago-style hot dogs for 59 years, Portillo’s is proving that you can "teach an old dog new tricks" by introducing its first-ever plant-based hot dog.

They say “teamwork makes the dream work.” Yet here’s a case where multiple teams contributed to a home run for Greenleaf Foods, SPC, Elmhurst, Ill. And coincidentally enough, this story involves baseball—with the Signature Stadium Dog now sold both outside and inside the Los Angeles Dodgers Stadium.