Caesar salad is a classic salad that originated in Tijuana, Mexico, but has become popular all over the world, including Australia. It typically consists of romaine lettuce, croutons, Parmesan cheese, and a creamy dressing made with anchovies, garlic, lemon juice, and olive oil. The salad is often topped with grilled chicken or shrimp for added protein. Caesar salad is a refreshing and satisfying option for those looking for a light and healthy meal.