1 Slice The Potatoes (Peeled Or Unpeeled) Into Disks Between 1/4 And 1/8 Inch Wide. (Helps To Use A Mandoline For This Purpose.) 2 Pour The Olive Oil Into A Cast-Iron Or Hard Anodized Aluminum Pan (A Pan That Will Be Able To Take The Heat Of A Broiler In The Oven) And Heat It Over Medium-High Heat. When It Is Hot Enough To Sizzle The Potatoes As Soon As They Hit The Oil