The mythical origins of bánh chưng, a traditional Tet food in Vietnam, go back to the sixth Hung King, whose son created the recipe for the steamed cake in a bid to become his father’s only heir. The green leaves that encase a bánh chưng represent the earth, reflecting the green forests, mountains and meadows of Vietnam. Inside the cake, hidden beneath a thick layer of sticky rice, are beans and pork, which are symbols of the earth’s plants and animals. During Tet, families make bánh chưng and offer them to their ancestors, and share them with friends. This year, you’ll know exactly what you’re biting into – a piece of Vietnamese heritage.