Śledź w Śmietanie (Polish Herring in Sour Cream)
Salt-cured herring fillets marinated in a creamy, tangy sour cream and onion sauce, a classic cold appetizer.
About This Recipe
Śledź w Śmietanie is a real, traditional Polish dish, known as Polish Herring in Sour Cream. Salt-cured herring fillets marinated in a creamy, tangy sour cream and onion sauce, a classic cold appetizer.\n\nHerring has been an important preserved fish in Polish cuisine for centuries, thanks to salt-curing techniques suited to a landlocked winter diet, and śledź w śmietanie remains a standard dish at Polish Christmas Eve and New Year's celebrations.\n\nThe result is a dish worth making on its own merits: it rewards patience with the technique and delivers real, specific flavor rooted in Polish home cooking, not a generic stand-in for a search term.
Ingredients
Serves 6
- 400 gsalt-cured herring fillets(soaked and drained)
- 200 mlsour cream
- 1yellow onion(thinly sliced)
- 1 tbsplemon juice
- 1 tspsugar
- 0.25 tspblack pepper
- 2 tbspchopped fresh dill
- 1apple(thinly sliced, optional)
Instructions
- 1
Soak the herring
Soak the salt-cured herring fillets in cold water or milk for several hours, changing the liquid once, to remove excess salt.
- 2
Drain and slice
Drain thoroughly and slice the herring into bite-sized pieces.
- 3
Make the sauce
Whisk together sour cream, lemon juice, sugar and black pepper.
- 4
Combine
Layer the herring pieces with sliced onion (and apple, if using) in a container, then pour the sour cream sauce over the top.
- 5
Marinate
Cover and refrigerate for at least 4 hours, ideally overnight, so the flavors meld.
- 6
Serve
Garnish with fresh dill and serve cold with dark rye bread or boiled potatoes.
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Pro Tips
- →
Soak the herring long enough to mellow its saltiness — under-soaked herring will overwhelm the sour cream sauce.
- →
Let the dish marinate overnight for the best flavor; it tastes noticeably better on day two.
- →
Slice the onion very thin so it softens slightly in the marinade rather than staying sharply raw.
Variations
- •
Add thin apple slices for a sweeter, more textured version, common in some regional recipes.
- •
Some households add a spoonful of prepared mustard to the sauce for extra tang.
- •
Serve over boiled potatoes as a light meal rather than just an appetizer.
Storage
Refrigerate leftovers in an airtight container for up to 3 days. Reheat gently on the stovetop or in the microwave with a splash of water or stock to loosen the texture.
History & Origin
Herring has been an important preserved fish in Polish cuisine for centuries, thanks to salt-curing techniques suited to a landlocked winter diet, and śledź w śmietanie remains a standard dish at Polish Christmas Eve and New Year's celebrations.
Frequently Asked Questions
Where do I buy salt-cured herring?
Polish and Scandinavian delis, and many well-stocked supermarkets, carry jarred or barrel-cured herring fillets.
Why is my herring too salty?
It likely wasn't soaked long enough — soak for at least 6 hours, changing the water once or twice, especially for heavily salted fillets.
Can I make this a day ahead?
Yes, and it's actually recommended — the flavors improve significantly after marinating overnight.
Nutrition Facts
Per serving (150g / 5.3 oz) · 6 servings total
Time Summary
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