How to cook
To prepare the baked mackerel, start by cleaning the fish. Remove the entrails and heads. Wash them very well under running water. Cut the mackerel into suitable pieces.
Peel an onion and finely chop it. Put it in a baking pan, pour it with the oil and turn on the oven.
Once the onion is stewed, arrange the fish pieces on top, which have been seasoned with salt in advance. Bake for another 3-4 minutes.
Dilute the tomato puree with 1/2 cup of water and pour it into the baking pan. Add the sliced pickles, canned beans and dried fish spices.
Bake the fish dish until the mackerel is ready. It needs to aquire a brownish-golden color.
The oven-baked mackerel with beans is an uniquely tasty dish.
Enjoy this amazingly appetizing oven-baked fish with beans!