What The Heck Is Kale
Kale is a type of cabbage with firm, curly leaves that do not form a head. It is usually deep green or purple, and is more closely related to wild cabbage than other popular varieties. Through much of history, kale was among the most commonly grown vegetables throughout Europe. Because it was highly nutritious and easy to grow, the British government encouraged citizens to grow kale during World War II to make up for nutrients potentially lost due to rationing because of rationing....