Sichuan hotpot is a numbingly hot and spicy dish made by poaching raw ingredients in a pot of boiling broth. The ingredients might include sliced meat, offal, seafood, vegetables, noodles, and most importantly, Sichuan peppercorns. Consuming hotpot is a communal affair, so people usually gather around the pot while socializing and adding the ingredients into it.
As its name suggests, the dish was invented in Sichuan at the beginning of the 20th century. Originally, fisherman and port workers from the region could not afford regular cuts of meat, so they used offal, which was cooked in a spicy broth in order to disguise its pungent aromas.