Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Carrots a LA Poulette
Ingredients
Directions
Prepare the carrots
Slice the carrots and cut them into neat shapes.
Scald the carrots in boiling salted water, then drain.
Make the sauce
In a stewpan, melt the butter and add the flour, stirring to combine.
Moisten the mixture with stock and heat until hot.
Add the carrots to the sauce and mix well.
Before serving, sprinkle with sugar.
Beat the egg with cream.
Add the beaten mixture to the sauce just 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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Carrot + flourtop 13% of all pairsSmell alikemoderateCooked together8,029 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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
- Butter
- Melted with flour to form a roux that thickens the sauce and adds richness.
- All-purpose flour
- Combined with melted butter to form a roux that thickens the stock into a sauce.
- Stock
- Liquid that moistens the roux and forms the body of the sauce.
- Egg
- Beaten into the sauce at the end to enrich and lightly thicken it.
- Cream
- Mixed with the egg to add richness and smoothness to the finished sauce.
The step that matters
Add the beaten egg and cream just before serving. Egg proteins set when heated and can curdle or scramble if the sauce boils after they are added, so the mixture should be stirred in off the heat or over very gentle heat at the last moment.
Swap the carrot
How well each one fits the dish's main ingredients (butter, flour, sugar, egg, cream):
- Leekfits better
- Chivefits better
- Arrowrootfits better
- Carrotthe original
Fit is the average pairing score against butter, flour, sugar, egg, cream. 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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