Roasting sweet potatoes really brings out their natural sweetness and almost caramelizes them and the addition of orange juice, mandarin slices and fresh rosemary works with the flavor of the sweet potatoes to create a subtle but very tasty dish. It’s great served warm or cold the next day. It’s really filling too, I’ll often have just this and a big salad. In New Zealand, sweet potatoes are commonly called kumara, and they were brought here by the first settlers, the Maori for whom they were an important staple crop. They come in a variety of different colors, which all have slightly different flavors, but any kind can be used for this recipe. Read more »