Why it works: Carrot and pepper match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 14,555 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Carrots a LA Roulette
Ingredients
Directions
Prepare the carrots
Scrape and slice the carrots.
Boil the carrots in water with salt and 1 tablespoon of butter until cooked.
Drain the carrots.
Make the sauce
Melt 1 tablespoon of butter in a saucepan.
Add the flour and mix well.
Season the mixture with salt and pepper.
Add the stock and stir until smooth.
Remove from heat.
Mix in the egg yolk and loaf sugar.
Finish and serve
Add the drained carrots, shake to coat, and serve.
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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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + eggtop 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
- Carrots
- Form the main body of the dish and provide natural sweetness and texture.
- Butter
- Adds richness and fat, and helps build the smooth base of the sauce.
- All-purpose flour
- Thickens the butter and stock into a smooth sauce as it cooks.
- Stock
- Provides the liquid base and savoury flavour of the sauce.
- Egg yolk
- Enriches and thickens the sauce, giving it a smooth, velvety body.
The step that matters
Mix in the egg yolk and loaf sugar. Egg yolk can scramble if the sauce is too hot, so it is added after removing the pan from heat. Gentle warmth thickens it smoothly, while direct heat curdles the yolk.
Swap the carrot
How well each one fits the dish's main ingredients (butter, flour, pepper, egg, sugar):
- Capsicumfits better
- Chivefits better
- Shallotfits better
- Carrotthe original
Fit is the average pairing score against butter, flour, pepper, egg, sugar. 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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