Is kale overhyped? Sure, but that doesn't mean it's not a great vegetable. Its assertive but not-too-bitter flavor and its sturdy yet delicate texture make it a fine choice for salads, soups, sautés, and casseroles, which is why you now find it in these and other dishes on so many restaurant menus.
But when you try to recreate your favorite kale restaurant dish at home, you run into an obstacle: those stems. Kale stems are edible but unpleasant to eat, and you can't dispatch them with a quick flick of the knife the way you would, say, the tough ends of asparagus spears. Trimming kale requires a slightly more involved technique, but one that is well worth the extra time: