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Mackerel in a mustard marinade
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Mackerel in a mustard marinade

60 min4 serv.20 февр. 2026 г.

Description

Mackerel is a moderately fatty fish, so all dishes made from it turn out tender and juicy, not dry. The sauce made of mustard, sour cream, and soy sauce gives the dish a special piquancy. I used mild mustard. This fish can be served both on weekdays and holidays. I hope mackerel lovers will enjoy this recipe.

Instructions

  1. 1

    Step 1

    Step 1

    Prepare the ingredients for cooking mackerel.

  2. 2

    Step 2

    Step 2

    Gut the mackerel, cut off the head and fins. Wash thoroughly inside and out. Remove the black membrane from the belly.

  3. 3

    Step 3

    Step 3

    Prepare the dressing. Put sour cream and mustard into a small bowl.

  4. 4

    Step 4

    Step 4

    Add soy sauce.

  5. 5

    Step 5

    Step 5

    Mix the sour cream, mustard, and soy sauce well.

  6. 6

    Step 6

    Step 6

    Cut the mackerel into pieces.

  7. 7

    Step 7

    Step 7

    Peel the onion, wash it, and slice into half-rings. Place the fish in a bowl and mix with the onion.

  8. 8

    Step 8

    Step 8

    Pour the marinade over the mackerel with onions, mix. Let the fish sit in the marinade for 35-40 minutes.

  9. 9

    Step 9

    Step 9

    Place the mackerel with onions in a baking dish. Pour in 50 ml of water.

  10. 10

    Step 10

    Step 10

    Bake the mackerel in a mustard sauce in the oven at 185-190 degrees for 25-30 minutes.

  11. 11

    Step 11

    Step 11

    Mackerel in mustard sauce is ready. Serve it as a main course for lunch or dinner with any side dish.