Meet the mandoline, the sliced-food lover’s best friend. The mandoline is the best tool for making scalloped potatoes, coleslaw, and other veggie dishes that require uniform-size slices, thick or thin. With the mandoline, you’ll get the job done in mere minutes! In this video, you’ll also see a great recipe for scalloped potatoes. The mandoline, it’s a slice above. Get the featured recipe for Scalloped Potatoes and Onions.