Buuz is a traditional and Buryatian steamed dumpling filled with meat such as beef or mutton. The meat is usually seasoned with salt, onions, garlic, and fresh herbs. The dumplings are prepared in large quantities and are consumed throughout the year, although buuz is the most popular during Tsagaan Sar, the Mongolian New Year festivity which usually takes place in February.

Buuz is characterized by a small opening on its top, and it is often eaten by hand. Traditionally, the dumplings are served with fried bread, dipping sauces and salads on the side, while it is recommended to pair them with beverages such as vodka or tea.