Plot: Valerie Bertinelli celebrates her casual California cuisine with a backyard barbecue inspired by a trip to the farmers' market, with Dom's Salsa and Guacamole, Angela's Roasted Corn and Bean Salad, Tom's Spicy Margarita with Jalapeno and Ginger, and Barbecue Chicken Kabobs with Tequila Lime Cilantro. And for dessert, Lynn's Sick Brownie Bites