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 ↓
Prawns, Stewed
Ingredients
Directions
Make the stock
Bruise the shells of the prawn heads and place them in a saucepan with the white wine and water.
Add the vinegar, mace, and cayenne pepper, then simmer gently for 30 minutes.
Strain the liquid back into the saucepan and thicken it with flour mixed smoothly with a little butter.
Boil until the sauce reaches the consistency of thick cream.
Finish and serve
Add the prawn tails and heat until hot, about 3-4 minutes.
Toast the slice of bread and cut it into strips.
Place the bread strips on a dish, pour the stewed prawns over them, and serve hot.
Garnish with parsley.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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White wine + buttertop 9% of all pairsSmell alikemoderateCooked together5,083 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
White wine + vinegartop 11% of all pairsSmell alikemoderateCooked together1,776 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Prawns
- Provide the main protein and sweet, briny flavour of the dish.
- White wine
- Adds acidity and aromatic depth to the liquid as it simmers.
- Flour
- Thickens the strained liquid into a sauce when cooked with butter.
- Butter
- Enriches the sauce and helps the flour mix in smoothly without lumps.
- Bread
- Soaks up the sauce as a base for the stewed prawns.
The step that matters
Boil until the sauce reaches the consistency of thick cream. Flour thickens only as its starch granules swell with heat, so the sauce must boil long enough to reach a creamy body before the prawns are added.
Swap the mace
How well each one fits the dish's main ingredients (white wine, vinegar, pepper, flour, butter, bread, parsley):
- Tarragonfits better
- Thymefits better
- Marjoramfits better
- Macethe original
Fit is the average pairing score against white wine, vinegar, pepper, flour, butter, bread, 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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