Sweet Potatoes
National Cook a Sweet Potato Day is today. Sweet potatoes originally came from Central America or South America, but today they are important staples around the world. They are high in carbohydrates and fiber. A tuberous root vegetable, a sweet potato is high in Vitamin A, Vitamin D, Vitamin B6, and manganese. Sweet potatoes can be prepared in a variety of ways, from baking to frying to steaming.