Chef Chris Cosentino joins Ching He Huang at San Francisco's Ferry Plaza Market to scout the freshest ingredients the city has to offer. She teaches a busy mom how to make healthy homemade takeout, and wraps things up at the Far West Fungi Mushroom Farm to source mushshrooms for a simple yet exotic dish. Recipes: Sweet and Sour Fish Fillets, Vegetable Chow Mein, Posh Chopped Suey (Fragrant Chicken and Mushroom Stir Fry), General Tso's Chicken