Bún chả Bà Thanh is a street bistro near Hoàn Kiếm in Hanoi that serves bún chả and nem. The bún chả comes with meatballs and samgyeopsal (pork belly), and nem is served alongside it. Once you sit at a table, the bún chả arrives in under a minute without a menu, along with disposable chopsticks. Those sensitive about hygiene should avoid it.