Pinch of Nom Rumbledethumps is a traditional Scottish dish made with mashed potatoes, cabbage, and cheese. It is a comforting and hearty dish that is perfect for cold winter nights. The mashed potatoes are mixed with sautéed cabbage and onions, then topped with grated cheese and baked until golden and bubbly. The result is a delicious and satisfying side dish that pairs well with roasted meats or can be enjoyed on its own.