Test cook Bryan Roof shows host Christopher Kimball how to make the best Quick Sauces for Sautéed Chicken. Then, equipment expert Adam Ried reviews serrated paring knives in the Equipment Corner. Next, gadget guru Lisa McManus reviews her favorite kitchen gadgets. Then, Chris answers cooking questions in Letters to the Editor and shares a quick tip about the best way to cook bacon. Finally, test cook Julia Collin Davison uncovers the secrets to the ultimate Roasted Mushrooms with Parmesan and Pine Nuts.