Kale and Hearts of Romaine: A Healthy Competition

It’s hard to think of another tasty garnish that’s risen to such stellar heights on so many restaurant menus.

Ten years ago, kale ascended from the bottom of the leafy food chain to become a celebrity-endorsed health food with its slightly sweet, cabbage taste and impressive nutritional bona fides. However, the dark green stuff has some stiff competition when it goes head-to-head with tender, tasty romaine lettuce hearts.