Simple Mackerel Fillets Recipe with Olives and Onions

A real cure-all recipe, very easy and delicious: mackerel fillets with green olives and onions, made with Castelvetrano olives,

Instructions

1. wash the mackerel fillets and cut them thinly;

2. put the oil in a large saucepan together with the onions and bay leaves and cook on a moderate heat for 20/25 minutes, stirring occasionally until the onions are soft and golden;

3. add the unpitted olives and the wine and turn up the heat so that alcohol evaporates;

4. add salt and pepper;

5. put aside the onions and in the same frying pan, place the tuna fillets with the skin facing down;

6. after a couple of minutes turn the fillets upsidedown and cover them with the onions;

7. let them cook for 8 minutes approx;

8. serve warm or at room temperature.