Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Curried Eggs
Ingredients
Directions
Make the sauce
Slice the hard-boiled eggs.
Melt the butter in a saucepan.
Stir in the flour and cook for a minute.
Gradually add the milk, stirring until it boils.
Add the curry powder, vinegar, and season with pepper and salt.
Finish
Gently fold in the sliced eggs.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Hard-boiled eggs
- Provide the main body of the dish, held in a thick, spiced sauce.
- Butter
- Fat that cooks the flour and gives the sauce a rich flavour.
- Flour
- Thickens the milk into a smooth sauce by swelling as it cooks.
- Milk
- Forms the liquid base that the flour thickens into a creamy sauce.
- Curry powder
- Adds the warm, spiced aroma that defines the dish.
The step that matters
Gradually add the milk, stirring until it boils. Adding liquid slowly while stirring keeps the flour evenly dispersed, so the sauce thickens smoothly without lumps. Bringing it to a boil fully activates the starch so it thickens properly.
“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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