Why it works: Horse and radish work together. They rank in the top 4% of all ingredient pairs, and cooks put them together in 529 recipes. Both carry 2-methylbutyraldehyde, which smells malty, chocolate. The science ↓
Fish Sauce Without Butter
Ingredients
Directions
Make the base
Simmer vinegar and water gently with onion, horseradish, and spices until the onion is tender.
Chop the onion small with the anchovies and boil the mixture for a few minutes with ketchup.
Finish the sauce
Beat the egg yolks well and strain them.
Gradually mix the strained liquid with the egg yolks.
Place the saucepan over gentle heat, tossing the sauce back and forth into a bowl.
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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Horse + radishtop 4% of all pairsSmell alikemoderateCooked together529 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
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Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Clove + macetop 6% of all pairsSmell alikelowCooked together8,400 recipes
Shared aroma: methyleugenol (clove, spice).
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Vinegar + radishtop 8% of all pairsSmell alikemoderateCooked together508 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Radish + clovetop 9% of all pairsSmell alikestrongCooked together196 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Thicken the sauce and bind it into a smooth emulsion as they gently heat.
- Vinegar
- Adds sharp acidity that cuts through the richness of the yolks.
- Anchovies
- Contribute salty, savoury depth to the sauce.
- Ketchup
- Adds sweetness and tangy depth to balance the vinegar.
The step that matters
Heating the sauce gently with the egg yolks. Egg yolks set at low temperatures, but too much heat scrambles them into lumps. Gentle heat with constant tossing lets the yolks thicken the liquid evenly into a smooth sauce.
Swap the mace
How well each one fits the dish's main ingredients (vinegar, onion, horse, radish, clove, pepper, ketchup):
- Allspicefits better
- Garlicfits better
- Celeryfits better
- Macethe original
Fit is the average pairing score against vinegar, onion, horse, radish, clove, pepper, ketchup. Candidates are from the same food group and used in at least 100 recipes.
“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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