Salt-grilled sardines with Portuguese salad is a traditional dish from Portugal. The sardines are marinated in a mixture of salt, garlic, and olive oil, then grilled to perfection. The result is a flavorful and tender fish with a crispy skin. The Portuguese salad is a refreshing combination of tomatoes, onions, and bell peppers, dressed with olive oil and vinegar. This dish is a delicious and healthy option for seafood lovers, and it is perfect for a summer barbecue or a light lunch.