Spicy Potato Noodles with Beef is a dish that originates from Korean cuisine. It is made with thin, chewy potato noodles that are stir-fried with sliced beef, vegetables, and a spicy sauce. The noodles are translucent, slightly sweet, and have a unique texture that makes them a popular choice in Korean cuisine. The beef is typically thinly sliced and cooked until tender, adding a savory and meaty flavor to the dish.