Octopus ceviche is a popular dish in many coastal regions. The octopus is cooked until tender, then marinated in a tangy citrus dressing. The ceviche is typically made with lime juice, lemon juice, or a combination of both, along with onions, cilantro, and chili peppers. The octopus absorbs the flavors of the marinade, resulting in a refreshing and flavorful dish. Serve the ceviche with tortilla chips or on top of a tostada for a delicious appetizer or light meal.