Streetdirectory.com Vietnamese Cuisines Directory lists all restaurants in Singapore serving Vietnamese food. While this type of food uses a lot of vegetables and herbs and spices, meats such as pork and beef are also widely used. Noodle soups are a popular dish in this cuisine, and are served in restaurants such as Pho Hoa in Singapore. Fish sauce is an important ingredient in Vietnamese food as it provides flavour to the cuisine's stir-fried dishes.