Summary: Cast-Iron skillets are one of the kitchen's ultimate multitools with some big time advantages over your everyday, stock aluminum pan. Today we're taking a look at why these pans rule, and for you kitchen know-it-alls out there, pay close attention: we're using chemistry to prove the right way to season and treat a cast-iron skillet. Check out the Food Lab! - http://www.seriouseats.com/the-food-lab.
