Saturday, April 2, 2022 at 2 p.m. on KPBS TV / On Demand. Test cook Dan Souza makes host Bridget Lancaster Beef Bulgogi (Korean Marinated Beef). Testing expert Jack Bishop gives a primer on sesame products. Test cook Keith Dresser shows host Julia Colin Davison a recipe for Kimchi Bokkeumbap (Kimchi Fried Rice).