Peking duck is a dish from Beijing that has been prepared since the Imperial era. The meat is characterized by its thin, crispy skin, with authentic versions of the dish serving mostly the skin and little meat, sliced in front of the diners by the cook. Ducks bred especially for the dish are slaughtered after 65 days and seasoned before being roasted in a closed or hung oven. The meat is often eaten with spring onion, cucumber, and sweet bean sauce, with pancakes rolled around the fillings. Sometimes pickled radish is also inside. Crispy aromatic duck is a similar dish to Peking duck and is popular in the United Kingdom.

Tianmian sauce, also known as sweet bean sauce, sweet flour sauce or sweet wheat paste, is a thick, smooth, dark brown or black paste with either a mild, savory or sweet flavor. It is commonly used in Northern Chinese cuisine, Northeastern Chinese cuisine, as well as Korean-Chinese cuisine. Peking duck and jajangmyeon are two popular dishes that feature the sauce.