Vietnamese restaurants seem to be the fastest-growing segment among local ethnic restaurants. The latest to open is Pho Hai Tuyet (204 W. Layton Ave.), whose original location at 27th and Howard closed a few months ago

In recent years the city has seen an increase in Vietnamese restaurants specializing in pho, the classic Vietnamese noodle soup served in huge bowls and in many variations. Most of the pho eateries are concentrated on Milwaukee's South Side. Toward...