Why it works: Parsley and pepper 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 ↓
Rice Soup
Ingredients
Directions
In a pot, combine 2 quarts of stock from boiled fowl or veal.
Optionally, add a boiled carrot and small turnip, then remove them later.
Add the white part of the leeks, thinly sliced, and the washed rice.
Boil for 30 minutes.
Stir in the chopped parsley, milk, salt, and pepper.
Boil for an additional 5 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.
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.
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Leek + parsleytop 4% of all pairsSmell alikestrongCooked together759 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Leek + ricetop 7% of all pairsSmell alikestrongCooked together161 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Rice + milktop 7% of all pairsSmell alikemoderateCooked together7,374 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Rice + parsleytop 10% of all pairsSmell alikestrongCooked together2,762 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Whole rice
- Swells as it simmers, thickening the broth and giving the soup body.
- Milk
- Adds richness and softness, mellowing the flavor of the broth.
- Leeks
- Contribute a mild onion-like aroma and sweetness as they cook.
The step that matters
Boil for 30 minutes after adding the rice. Rice needs a sustained simmer to become tender and release starch. Stopping early leaves it firm, while boiling too hard can break the grains apart and make the soup cloudy.
Swap the leek
How well each one fits the dish's main ingredients (rice, milk, parsley, pepper):
- Carrotfits better
- Capsicumfits better
- Potatofits better
- Leekthe original
Fit is the average pairing score against rice, milk, parsley, pepper. 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.
More rice soup recipes
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.
Rice Fritters84 recipes
Steamed Rice48 recipes
Leek Soup31 recipes
Rice Griddle Cakes28 recipes