The Jerusalem artichoke, also known as sunchoke, is a tuber from the Helianthus tuberosus plant, which is a member of the sunflower family. Native to North America, it has a nutty flavor and a crunchy texture, making it a popular ingredient in various dishes. The plant grows tall, reaching heights of up to 10 feet, and produces yellow flowers similar to those of sunflowers. Rich in inulin, a type of carbohydrate, Jerusalem artichokes are beneficial for digestive health and can help regulate blood sugar levels. They can be eaten raw, roasted, or pureed, and are often used in soups, salads, and side dishes.