Pho Bo, or beef noodle soup, is a classic Vietnamese dish that is a staple in Halong. This hearty soup is made with tender slices of beef, rice noodles, and a flavorful broth infused with aromatic herbs and spices. The dish is typically garnished with fresh herbs, bean sprouts, lime wedges, and chili peppers, allowing you to customize the flavors to your liking. Pho Bo is a popular choice for breakfast or lunch, providing a comforting and satisfying meal that will warm you up on a chilly day in Halong.