Sild (herring)

Instructions

1. Fillet each herring, remove the bones and rinse under cold water.
2. Sprinkle the fillets with coarse grey salt on both sides, cover and leave to rest in the fridge for 2 hours.
3. Rinse the fillets quickly to remove excess salt and pat them dry with kitchen paper.
4. Finely slice the red onion and lay it at the bottom of a dish with the fillets.
5. Pour over a mixture of vinegar, sugar, oil and pepper, then sprinkle with chopped dill.
6. Let it marinate for 30 minutes in the fridge before serving with the potatoes and rye bread.