Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Rice-flour Soup
Ingredients
Directions
Make the soup
Mix the rice flour with a little cold broth.
Pour the mixture into boiling broth or gravy-soup.
Add mace, cayenne pepper, and salt if needed.
Boil for 10 minutes.
Finish and serve
For added flavor, stir in curry powder and lemon juice 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.
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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Rice + peppertop 12% of all pairsSmell alikemoderateCooked together8,379 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Rice + lemontop 12% of all pairsSmell alikemoderateCooked together4,366 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Mace + peppertop 16% of all pairsSmell alikelowCooked together12,257 recipes
Shared aroma: myristicin (spice, warm).
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Rice + flourtop 16% of all pairsSmell alikemoderateCooked together6,611 recipes
Shared aroma: isobutyraldehyde (malty, green).
Mace and pepper barely smell alike, yet cooks put them together in 12,257 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
- Fine rice flour
- Thickens the broth as its starch swells during boiling, giving the soup body.
- Broth or gravy-soup
- Forms the liquid base that carries the flavor and dissolves the thickening starch.
- Curry powder
- Adds aromatic spice flavor to the soup when stirred in at the end.
- Lemon juice
- Adds acidity that brightens the flavor of the soup.
The step that matters
Mix the rice flour with cold broth first. Rice flour clumps when added dry or to hot liquid, because its outer starch gelatinizes quickly. Blending it smooth in cold liquid first lets it disperse evenly before the soup boils and thickens.
Swap the lemon
The recipe marks lemon as optional. How well each one fits the dish's main ingredients (rice, flour, mace, pepper):
- Limefits about as well
- Lemonthe original
- Mangofits less well
- Raisinfits less well
Fit is the average pairing score against rice, flour, mace, 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.
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