Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Egg Sauce
Ingredients
Directions
Make the sauce
In a saucepan, combine the chicken broth, butter, flour, and salt.
Heat over medium heat, stirring constantly until the mixture thickens.
Finish and serve
Stir in the chopped hard boiled eggs and serve immediately.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Chicken + buttertop 15% of all pairsSmell alikemoderateCooked together13,902 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Chicken + flourtop 27% of all pairsSmell alikelowCooked together10,559 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chicken broth
- Forms the liquid base that the thickened sauce is built on.
- Flour
- Thickens the broth into a smooth sauce as it heats and starch swells.
- Butter
- Adds richness and a smooth, rounded mouthfeel to the sauce.
- Hard boiled eggs
- Add body and texture as chopped pieces folded into the hot sauce.
The step that matters
Stirring while the sauce thickens. Flour needs constant stirring over medium heat so its starch swells evenly; otherwise lumps form and the sauce can scorch on the bottom of the pan.
“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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