Red jellyfish: A seasonal delicacy in Hanoi Every year, during the cool late springtime and early summer, Hanoians find themselves craving raw jellyfish dipped into 'mam tom'
Red jellyfish is Hanoi’s challenging summer treat For an added kick, the jellyfish is typically served up with a side of Vietnam’s famous mam tom – a fermented shrimp paste known for its pungent smell.