Cinnamon sticks are the dried bark of the cinnamon tree, which is native to Sri Lanka and other tropical countries. These sticks have a warm, sweet, and aromatic flavor that is perfect for adding depth and complexity to a variety of dishes, from desserts and baked goods to savory dishes like stews and marinades. Cinnamon sticks are also a popular ingredient in teas, hot drinks, and other beverages. They are a good source of antioxidants and have been used in traditional medicine for centuries.