Kale has long been regarded as one of nature's superfoods. This warm kale salad from Pinch of Yum is just one of many ways to eat this nutritious vegetable. Onions and peppers are sauteed until tender before the kale, garlic and balsamic vinegar are added to the pan. This salad can stand-up on its own or also work as a side dish along with a piece of grilled fish or flank steak. For full recipe instructions, click here.