The humble potato is a culinary powerhouse and inspires adventurous and tantalizing fare. A "desert island" vegetable if ever there was one, the potato appeals to all of us, whether in the form of traditional comfort dishes or in the guise of the new and exotic. Versatile, nutritious, inexpensive and unfailingly delicious, no other vegetable, and few foods in general, can make those claims. These are just some of...