Potato shepherd's pie, bubble and squeak, and bangers and mash. New potatoes may be cooked with mint and often served with butter. The Tattie scone is a popular Scottish dish containing potatoes. Colcannon is a traditional Irish food made with mashed potato, shredded kale or cabbage, and onion; champ is a similar dish. Boxty pancakes are eaten throughout Ireland, although associated especially with the North, and in Irish diaspora communities; they are traditionally made with grated potatoes, soaked to loosen the starch and mixed with flour, buttermilk and baking powder. A variant eaten and sold in Lancashire, especially Liverpool, is made
Mashed potato may be replaced by soup stock or broth. "Aloo Bharta", an Indian sub-continent variation, uses chopped onions, mustard (oil, paste or seeds), chili pepper, coriander leaves and other spices. Mashed potato can be served as a side dish, and is often served with sausages in the British Isles, where they are known as bangers and mash. Mashed potato can be an ingredient of various other dishes, including shepherd's and cottage pie, pierogi, colcannon, dumplings, potato pancakes, potato croquettes and gnocchi. Particularly runny mashed potatoes are called "mousseline" potatoes. In the United Kingdom, the cold mashed potato is mixed with fresh