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, cloves, mace, and black pepper until the onion is tender.
Chop the onion small with the anchovies and boil the mixture for a few minutes with ketchup.
Thicken the sauce
Beat the egg yolks well and strain them.
Gradually mix the hot liquid with the egg yolks, stirring constantly.
Place the saucepan over gentle heat, tossing the sauce back and forth to prevent curdling.
Heat until the sauce thickens to the consistency of melted butter.
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.
-
Horse + radishtop 4% of all pairsSmell alikemoderateCooked together529 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Clove + macetop 6% of all pairsSmell alikelowCooked together8,400 recipes
Shared aroma: methyleugenol (clove, spice).
-
Vinegar + radishtop 8% of all pairsSmell alikemoderateCooked together508 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
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
- Proteins set as they heat, thickening the sauce to a smooth, pourable body.
- Vinegar
- Adds sharp acidity that brightens the sauce and balances its richness.
- Anchovies
- Contribute savoury, salty depth that rounds out the sauce's flavour.
The step that matters
Gradually mixing the hot liquid into the egg yolks. Egg yolk proteins set and curdle if they meet too much heat too quickly. Adding the hot liquid slowly while stirring constantly gently raises the yolks' temperature, and keeping the pan over gentle heat and tossing the sauce prevents curdling and keeps it smooth.
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.
More fish sauce recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Wine Sauce (for stewed fruit)186 recipes
Caper Sauce180 recipes
Brown Sauce141 recipes
Dutch Sauce74 recipes