Marinated mackerel with onions in apple cider vinegar
4 servings
60 minutes
Marinated mackerel with onions in apple vinegar is a refined dish of European cuisine, combining the tenderness of fish with the piquant acidity of vinegar. This recipe likely originates from traditional methods of preserving fish, where marinades were used to extend its freshness. Omega-3 rich mackerel gains a rich flavor from aromatic spices—coriander, cloves, and pepper. The onion soaked in marinade complements the fish with its light sweetness and crunchy texture. It can be enjoyed as a standalone cold appetizer or as part of sandwiches and salads. A great choice for gourmets who appreciate simplicity in preparation and versatility in taste!

1
Boil water in a small pot and add all the spices except for onion, vinegar, and oil. Boil for 5 minutes, then cool to room temperature. Add vinegar and vegetable oil.
- Water: 0.5 l
- Carnation: 3 pieces
- Black peppercorns: 5 piece
- Black allspice: 5 piece
- Coriander seeds: 5 piece
- Salt: 3 teaspoons
- Sugar: 0.5 tablespoon
- Apple cider vinegar: 2.5 tablespoons
- Vegetable oil: 2 tablespoons
2
Prepare the fish: remove the head, entrails, fins, and tail.
- Fresh mackerel: 2 pieces
3
Thoroughly wash, dry, and cut into pieces of 4-5 cm.
- Fresh mackerel: 2 pieces
4
Clean the onion and slice it into half rings. Place the fish in a glass jar, layering it with onion. Pour in the marinade and put it in the fridge. The fish will be ready in a day.
- Onion: 1 piece
- Fresh mackerel: 2 pieces









