Yorkshire pudding is a traditional British side dish that is often served with roast beef. It is made from a simple batter of flour, eggs, and milk, which is poured into hot oil or beef drippings and baked until puffed and golden. Yorkshire pudding has a crispy exterior and a soft, fluffy interior. It is the perfect accompaniment to a Sunday roast and is often served with gravy. Yorkshire pudding is a staple of British cuisine and is loved for its simplicity and deliciousness.