Host Devin Alexander travels to San Francisco to visit three celebrated chefs cooking with fresh, local ingredients. Chef Rick Bayless of Frontera Grill, Topolobampo, and Xoco restaurants makes an elegant ceviche. Tanya Holland of Brown Sugar Kitchen in Oakland makes a spicy version of shrimp and grits. Pastry Chef Yigit Pura of Tout Sweet Patisserie in San Francisco demonstrates his take on cannoli.