Kakavia is a traditional Greek fish soup that originates from the coastal regions of Greece. It is typically made with fresh fish, vegetables, and herbs, creating a flavorful broth. The dish is often prepared by fishermen using the catch of the day, making it a simple yet hearty meal. The soup usually includes ingredients like olive oil, onions, tomatoes, and lemon, enhancing its taste. Kakavia is often served with crusty bread, making it a popular choice in seaside tavernas. This dish reflects the Mediterranean diet, emphasizing fresh, local ingredients and healthy cooking methods.