Saturday, Sept. 2, 2023 at 2 p.m. on KPBS TV / Stream now with the PBS App. Test cook Keith Dresser and host Bridget Lancaster grill up Pinchos Morunos (Spanish Grilled Pork Kebabs). Tasting expert Jack Bishop talks all about dried chiles and science expert Dan Souza explains melting points. Test cook Erin McMurrer makes Pa Amb Tomquet (Catalan Tomato Bread), and finally, hosts Bridget and Julia make refreshing Rose Sangria.