The area of the Andes Mountains in South America is the original home of the potato. It was first cultivated there by the ancient Incas of Peru. The turkey was originally domesticated by the Aztec Indians of Central America, where the bird had been wild for centuries. Both the potato and the turkey clearly originated in the New World. Put potatoes and turkey together in the same dish and you have an all-American recipe. And that's exactly what a few friends of mine did. They happen to be Idaho potato farmers, so they called their dish All-American Idaho Potato and Turkey Salad.