Tianmian Black Bean Sauce 甜麵醬

Tianmian sauce (traditional Chinese: 甜麵醬 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, savoury or sweet flavour. It is commonly used in Northern Chinese cuisine, Northeastern Chinese cuisine,

Peking duck and jajangmyeon are two popular dishes that feature the sauce.