Why it works: Carrot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Carrots and Peas
Ingredients
Directions
Boil the diced carrots in salted water until tender.
Mix the cooked carrots with the green peas.
Sprinkle with flour, sugar, butter, salt, and pepper.
Add 1 cup of the water used to cook the carrots and simmer until thick.
Garnish with chopped parsley and serve hot.
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 + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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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Carrot + peastop 7% of all pairsSmell alikemoderateCooked together2,994 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 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
- Flour
- Thickens the cooking liquid into a smooth, thick sauce.
- Butter
- Adds richness and a smooth, glossy mouthfeel to the sauce.
- Carrots
- Provide the main body, sweetness and colour of the dish.
- Green peas
- Add bulk, mild sweetness and a bright green colour.
The step that matters
Simmer until thick. Flour thickens only when it is heated with liquid long enough for its starch to swell. Stopping early leaves a thin, floury sauce, while over-reducing can make it pasty.
Swap the peas
How well each one fits the dish's main ingredients (carrot, sugar, butter, flour, pepper, parsley):
- Chickpeafits better
- Chestnutfits better
- Lentilsfits better
- Peasthe original
Fit is the average pairing score against carrot, sugar, butter, flour, pepper, parsley. 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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