Bangers and mash is a simple yet delicious British dish that consists of sausages (bangers) served with mashed potatoes (mash) and onion gravy. The sausages are typically made from pork or beef and are often flavored with herbs and spices. The mashed potatoes are creamy and smooth, providing the perfect accompaniment to the flavorful sausages. Bangers and mash is a popular comfort food in Britain and can be found on many pub menus.