Divide the fish into fillets with skin, salt and sprinkle with black pepper.
Pour 4 tablespoons of olive oil into a frying pan and fry the garlic in circles until golden brown. We control the process, the garlic burns very quickly. Set aside the garlic separately, drain the oil, and leave to cool slightly. Splash some more oil into the pan and spread the fillets to fry. While it is browning, add a couple of teaspoons of vinegar to the already slightly cooled garlic oil and mix.
Actually, that’s all, layout the fish, sprinkle it with fried garlic, and pour over the resulting dressing.