Sweet potatoes are the sweeter tuberous roots that are long and tapered, and have a rustic look , feel and taste. There are many varieties of these roots available around the world, ranging from pale yellow skinned to orange or  from red to purplish hued skin. A rich source of Vit A and Beta-carotene, it is also a good source of many other essential minerals and nutrients. Generally in India, one can find the purple/Red variety of sweet potatoes with pale or whitish flesh. These varieties are generally less sweet and more on dry side than its orange or yellow…