Why it works: Pepper and lime match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 3,491 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
French Beans a LA Poulette
Ingredients
Directions
Prepare the beans
Boil the French beans in salted water until tender, then drain them.
In a saucepan, add the drained beans and heat them until dry and hot.
Dress the beans
Add butter, pepper, salt, and lime juice, shaking the pan to mix without breaking the beans.
If the butter doesn't mix well, add a little white broth.
Add a spoonful of butter, season with pepper, salt, and lime juice.
Make the sauce
In a separate bowl, mix white roux with consommé and thicken with egg yolks and parsley.
When done, thicken with egg yolks and cream, and season with white pepper and salt.
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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Pepper + limetop 2% of all pairsSmell alikestrongCooked together3,491 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Lime + parsleytop 2% of all pairsSmell alikestrongCooked together547 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Beans + limetop 6% of all pairsSmell alikestrongCooked together700 recipes
Shared aroma: linalool (floral, citrus).
-
Beans + parsleytop 8% of all pairsSmell alikestrongCooked together1,376 recipes
Shared aroma: linalool (floral, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- French beans
- The main vegetable, cooked until tender and then coated with the buttery sauce.
- Butter
- Adds richness and a glossy, smooth coating to the beans.
- Egg yolks
- Thicken the sauce as their proteins set when gently heated.
- White roux
- Flour and butter cooked together to thicken the consommé into a sauce.
- Consommé
- Forms the liquid base of the sauce, carrying its flavour.
- Lime juice
- Adds acidity that brightens the buttery flavour of the beans.
The step that matters
Thickening with egg yolks. Egg yolk proteins set when heated, so the yolks must be added off the heat or over gentle heat. If the sauce gets too hot, the yolks scramble and turn grainy instead of smooth.
Swap the beans
How well each one fits the dish's main ingredients (butter, pepper, lime, egg, parsley, sugar, cream):
- Pistachiofits about as well
- Cashew nutfits about as well
- Almondfits about as well
- Beansthe original
Fit is the average pairing score against butter, pepper, lime, egg, parsley, sugar, 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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