Why it works: Rice and chicken are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 4,769 recipes. Both carry (e,e)-2,4-decadienal, which smells fatty, deep fried. The science ↓
Whey Salad Dressing
Ingredients
Directions
In the top of a double boiler, mix salt, sugar, mustard, cayenne, and rice flour.
Add the egg and mix again.
Stir in clarified chicken fat and whey, then add vinegar.
Cook over boiling water until the mixture thickens, stirring constantly.
Strain and cool before serving.
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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Rice + chickentop 5% of all pairsSmell alikemoderateCooked together4,769 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mustard + ricetop 9% of all pairsSmell alikemoderateCooked together599 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Sugar + wheytop 10% of all pairsSmell alikemoderateCooked together58 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Pepper + ricetop 12% of all pairsSmell alikemoderateCooked together8,379 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg
- Thickens the dressing as it cooks and helps bind it into a smooth emulsion.
- Rice flour
- Thickens the mixture as it heats, giving the dressing body.
- Clarified chicken fat
- Adds richness and a smooth, fatty mouthfeel to the dressing.
- Whey
- Provides the liquid base that dilutes and carries the other ingredients.
- Vinegar
- Adds acidity that gives the dressing its tangy flavor.
The step that matters
Cook over boiling water until thickened. Stirring constantly over gentle, indirect heat keeps the egg from scrambling and lets the rice flour starch thicken the dressing evenly. Overheating can curdle the egg, leaving a lumpy texture.
Swap the mustard
How well each one fits the dish's main ingredients (sugar, pepper, rice, flour, egg, chicken, whey):
- Capsicumfits better
- Potatofits about as well
- Mustardthe original
- Asparagusfits about as well
Fit is the average pairing score against sugar, pepper, rice, flour, egg, chicken, whey. 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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