Potato farls are one large round divided into four quadrants or square slices (usually around 0.5–1 cm in thickness) of soft potato bread, lightly powdered with flour and are common in Ulster, especially Northern Ireland. They are traditionally used as one of the distinguishing items of food in an Ulster fry, where they are shallow-fried on both sides for a short time and served with soda farls cooked in the same way. They can also be grilled and buttered, or eaten with a variety of toppings.