The primary ingredient in tabbouleh is parsley, which is finely chopped and mixed with other ingredients like bulgur wheat, tomatoes, mint, onion, olive oil, lemon juice, and salt. This Levantine dish is well known for its freshness and vibrant flavors, making it a popular choice in Middle Eastern cuisine. Traditionally served as a salad or mezze, tabbouleh is often praised for its health benefits, as it is rich in vitamins, minerals, and dietary fiber.