A smorgasbord of cooking conversations from corn tortillas to sheet pan sweets

Got some Thanksgiving leftovers that could work well as a taco? Make sure you're working with the best corn tortillas. Jorge Gaviria's book "Masa: Techniques, Recipes, and Reflections on a Timeless Staple" explores the history and science behind the corn dough used to create tortillas. Then, apples get all the attention in fall cooking, so why not switch it up with some pears? Our resident chef Kathy Gunst drops by with recipes for a salad, pork chops and a sweet crumble, all utilizing the sweet, tart fruit. And, sweeten the deal with these easy dessert recipes, all of which can be baked on one sheet pan. Molly Gilbert joins us to talk about her book "Sheet Pan Sweets" where readers can find simple recipes for birthday cakes, blondies and more.