Gazpacho is a refreshing cold soup that originated in Andalusia, the region where Seville is located. It is made with fresh tomatoes, cucumbers, bell peppers, onions, garlic, olive oil, vinegar, and bread. The ingredients are blended together to create a smooth and flavorful soup. Gazpacho is perfect for hot summer days and is often served as a starter or a light meal. It is a must-try dish when visiting Seville.