Ree Drummond is in her kitchen cooking delicious dishes with different kinds of potatoes. First up is an incredible Purple Sweet Potato Soup with a fantastic pistachio crumble. Then, roasted russets and sweet potatoes star in a super easy Corned Beef Hash, and adorable marble potatoes go into a Sausage, Pepper and Potato Skillet. Finally, humble leftover mashed potatoes are the secret ingredient in Ree's Potato Dumplings.