Test cook Julia Collin Davison shows host Christopher Kimball how to make the best Japanese-Style Stir-Fried Noodles with Beef at home. Then, equipment expert Adam Ried reviews knife sharpeners in the Equipment Corner. Next, Chris answers cooking questions in Letters to the Editor. Finally, test cook Bridget Lancaster reinvents a classic, Fried Brown Rice with Pork and Shrimp.