Saturday, May 20, 2023 at 1:30 p.m. on KPBS TV + PBS App. Christopher Kimball travels to LA to explore its robust taco scene. Back in the kitchen, Chris shows us how to make Fried Shrimp Tacos with Salsa Roja, and Lynn Clark prepares Beef Chili Colorado Tacos. Sam Fore cooks Oaxacan-Style Vegetables in Chili-Garlic Sauce.