The cooks at What the Pho don't skimp when making Vietnam's signature dish: it comes together over a full 12 hours, from the simmering of the rich broth to the addition of aromatic herbs and vegetables, thinly sliced cuts of steak and brisket, and fresh rice noodles. To round out the menu, banh mi sandwiches and wok-fired dishes are also available, all of them made with a similar attention to detail.