
Mackerel in a mustard marinade
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
Step 1

Prepare the ingredients for cooking mackerel.
- 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
Step 3

Prepare the dressing. Put sour cream and mustard into a small bowl.
- 4
Step 4

Add soy sauce.
- 5
Step 5

Mix the sour cream, mustard, and soy sauce well.
- 6
Step 6

Cut the mackerel into pieces.
- 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
Step 8

Pour the marinade over the mackerel with onions, mix. Let the fish sit in the marinade for 35-40 minutes.
- 9
Step 9

Place the mackerel with onions in a baking dish. Pour in 50 ml of water.
- 10
Step 10

Bake the mackerel in a mustard sauce in the oven at 185-190 degrees for 25-30 minutes.
- 11
Step 11

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