📍 Where this dish comes from: Heidelberg · Heidelberg Castle
Discover the history of this region →
Discover the history of this region →
Legend has it that Otto von Bismarck’s favourite breakfast was a pickled herring — and the Bismarckhering was named in his honour, after the Iron Chancellor himself. Whether or not the story is true, this sour-cured herring is magnificent: the acid cure firms and brightens the fish, while the onions and spices infuse a complex, layered flavour. It is one of Germany’s most traditional and underappreciated preparations.
What You’ll Need
Servings: 4 servings
Calories: 220kcal
Ingredients
- 4 fresh herring fillets skinned
- 250 ml apple cider vinegar
- 200 ml water
- 1 tbsp salt (for cure)
- 1 tbsp erythritol
- 1 red onion thinly sliced into rings
- 4 bay leaves
- 1 tsp black peppercorns
- 1 tsp mustard seeds
- 3 allspice berries
- 1 tsp dill seeds
Instructions
- Salt herring fillets, cover, and refrigerate 30 min. Rinse and pat dry.
- Bring vinegar, water, erythritol, peppercorns, mustard seeds, allspice, and dill seeds to a boil. Cool.
- Layer herring fillets in a glass container with red onion rings and bay leaves.
- Pour cooled brine over herrings. Cover and refrigerate minimum 24 hours.
- Serve with sour cream and fresh dill. Best after 48 hours.
Nutrition
Serving: 1serving | Calories: 220kcal | Protein: 18g | Fat: 14g
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Health Benefits
- Herring is one of the richest sources of omega-3 EPA and DHA, fatty acids studied for their cardiovascular benefits.
- The vinegar cure and aromatics contribute antioxidant compounds from the onion, bay, and spices.
- Mustard seeds contain isothiocyanates, compounds studied for their antioxidant properties.

