what is the food mash?
<answer> It is a traditional British Isles dish made of mashed potatoes and sausages. <context> This article is about the food. For the TV series, see Bangers and Mash (TV series). For other uses, see Bangers and mash (disambiguation). Bangers and mash, also known as sausages and mash, is a traditional British Isles dish made of mashed potatoes and sausages, the latter of which may consist of a variety of flavoured sausage made of pork or beef or a Cumberland sausage. It is sometimes served with onion gravy, fried onions, baked beans, or peas.