Why it works: Sauce and ketchup match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,099 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Russian Salad Dressing
Ingredients
Directions
In a bowl, combine the olive oil or peanut oil, malt vinegar, paprika, salt, sugar, Worcestershire sauce, tomato ketchup, horseradish, and cinnamon.
Whip all the ingredients together using an egg beater until well mixed.
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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Sauce + ketchuptop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Olive + tomatotop 1% of all pairsSmell alikemoderateCooked together15,539 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Sugar + ketchuptop 8% of all pairsSmell alikestrongCooked together260 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Olive + vinegartop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
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Ketchup + horseradishtop 10% of all pairsSmell alikemoderateCooked together223 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Olive oil or peanut oil
- Provides fat that makes the dressing smooth and rich while carrying the flavours.
- Malt vinegar
- Adds acidity that brightens the dressing and balances its sweetness.
- Tomato ketchup
- Adds sweetness, tomato flavour and body to the dressing.
- Horseradish
- Adds sharp, pungent heat that gives the dressing its characteristic bite.
The step that matters
Whip until well mixed. Oil and vinegar naturally separate, so vigorous whisking breaks the oil into tiny droplets and helps the dressing stay emulsified and uniform.
Swap the horseradish
How well each one fits the dish's main ingredients (olive, malt, vinegar, sugar, sauce, tomato, ketchup):
- Capsicumfits better
- Mustardfits better
- Cucumberfits about as well
- Horseradishthe original
Fit is the average pairing score against olive, malt, vinegar, sugar, sauce, tomato, 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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