Hai Wan Ju is a cheap spot to taste Beijing folk cooking. They make very good noodles—handmade, of course. The zha jiang mian—noodles with fried bean sauce and vegetables—is a classic Beijing noodle dish. Here, they also add pork. —Fuchsia Dunlop
21 Zengguang Lu, Haidian District, 86/ (0) 10-8207-0488. This appeared in the May 2013 issue.