Kale is a leafy green vegetable with thick, curly or flat leaves that grow in tight bunches. It belongs to the same plant family as cabbage and broccoli, but its leaves are tougher and have a stronger, slightly bitter taste.

For thousands of years, kale was a common crop in Europe because it grows well even in cold weather and poor soil. During the Middle Ages, many people ate kale regularly because it was hardy and nutritious. Today, kale has become popular again as people have rediscovered it as a healthy food packed with vitamins.

You'll find kale in salads, smoothies, and soups, or baked into crispy kale chips. Some people love its earthy flavor, while others find it too bitter unless it's cooked or well-seasoned. The younger, smaller leaves taste milder than the large, dark ones.

Interestingly, ornamental kale with purple and pink leaves is often planted in gardens for decoration rather than for eating. Whether you enjoy eating kale or not, you can't deny that this ancient vegetable has made quite a comeback in modern kitchens.