Its leaves retain their purple color when cooked, unlike many other purple vegetables. Purple kale is a type of kale ...

These culinary chameleons can be braised, sautéed, or enjoyed raw in salads. Here’s how to choose and use them.

ruffly leaves known as curly kale; a similarly textured variety with red or purple stems known as Russian or red kale; and a flatter, darker blueish-green variety known as lacinato, Tuscan or ...