No matter how many times you visit Vietnam, its classic ‘national dish’ always hits the spot just right while warming you down to your toes after a busy day of chasing epic enticements, from UNESCO-listed artisan cities like Hoi An and cutting-edge sensory feasts like Hanoi and Ho Chi Minh to hidden beaches, clifftop panoramas, and rustic settings surrounded by rippling rice fields. This slurp-worthy staple broth is a hearty medley of savoury noodles, clear beef stock, juicy meat, and vibrant garnishes like herbs, bean sprouts, lime, hoisin, cinnamon, and hot chilli sauce.