Why it works: Olive and vinegar are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 12,297 recipes. Both carry isoamyl acetate, which smells banana, fruity. The science ↓
Herring Sauce
Ingredients
Directions
Prepare the herring
Soak the herring in milk overnight.
Remove the bones and chop the herring finely.
Make the sauce
Mix the chopped herring with the yolks of the hard-boiled eggs.
Add olive oil and vinegar, and stir until well combined.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Olive + vinegartop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
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Milk + olivetop 15% of all pairsSmell alikemoderateCooked together5,828 recipes
Shared aroma: 2-undecenal (sweet).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + vinegartop 28% of all pairsSmell alikemoderateCooked together2,949 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Egg + olivetop 31% of all pairsSmell alikemoderateCooked together15,340 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Herring
- Provides the main fish flavor and the chopped body of the sauce.
- Milk
- Soaking in milk mellows the herring's strong, salty flavor.
- Egg yolks
- Their fat and emulsifying proteins help bind the oil and vinegar into a smooth, rich mixture.
- Olive oil
- Adds fat for a silky texture and a mellow richness.
- Vinegar
- Adds acidity that brightens the sauce and balances the richness of the fish and yolks.
The step that matters
Adding the oil and vinegar. Stir the oil and vinegar in until combined. The egg yolks help hold the oil and liquid together in a smooth, uniform sauce; if the oil is added too fast or stirring is too brief, the sauce can separate.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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