Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
To Stew Carrots
Ingredients
Directions
Cook the carrots
Half boil the carrots, then scrape and slice them into a stewpan.
Add the broth, pepper, salt, cream, and powdered sugar.
Simmer until the carrots are very tender but not broken.
Finish and serve
Before serving, rub flour with butter and warm it with the carrots.
If desired, add chopped parsley 10 minutes 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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 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 (in the method)
- Are the main body of the dish, becoming tender as they simmer in the liquid.
- Cream
- Adds richness and a smooth, silky texture to the stewing liquid.
- Flour
- Rubbed with butter and warmed in, it thickens the stewing liquid slightly.
- Butter
- Adds fat and flavour, and helps the flour blend smoothly into the sauce.
- Powdered sugar
- Adds a little sweetness that balances the savoury broth and carrots.
The step that matters
Simmer until the carrots are very tender but not broken. Carrots need gentle, steady simmering to soften fully; a rolling boil can break the slices apart and cloud the liquid.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (pepper, cream, sugar, butter, flour):
- Nutmegfits better
- Cinnamonfits better
- Cardamomfits about as well
- Parsleythe original
Fit is the average pairing score against pepper, cream, sugar, butter, flour. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes