Why it works: Coconut and lime match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 934 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Prawn Curry
Ingredients
Directions
Prepare
Wash and clean the prawns, discarding the heads.
Prepare thick coconut milk.
Prepare thin coconut milk.
Cook the curry
Heat the ghee in a pan and brown the onions.
Add the curry stuff and brown well.
Add the prawns and salt, frying until nicely browned.
Pour in 1 cup of thin coconut milk and cook for 15 minutes or until the gravy thickens.
Stir in ½ cup of thick coconut milk and lime juice for flavor.
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.
-
Coconut + limetop 3% of all pairsSmell alikestrongCooked together934 recipes
Shared aroma: decanal (soap, orange peel).
-
Onion + limetop 13% of all pairsSmell alikemoderateCooked together4,263 recipes
Shared aroma: decanal (soap, orange peel).
-
Onion + coconuttop 13% of all pairsSmell alikestrongCooked together1,831 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
-
Ghee + coconuttop 21% of all pairsSmell alikelowCooked together180 recipes
-
Ghee + oniontop 28% of all pairsSmell alikelowCooked together1,310 recipes
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, which turns opaque and firm when cooked through.
- Coconut milk
- Adds richness and body to the gravy as it simmers and thickens.
- Onion
- Browning the onions builds sweetness and savoury depth for the gravy base.
- Ghee
- Fat for frying that carries the spices and browns the onions and prawns.
- Lime juice
- Adds acidity that brightens the finished curry.
The step that matters
Frying the prawns until nicely browned. Overcooked prawns turn rubbery, so they should be seared just until browned and opaque before the gravy is added and simmered.
Swap the onion
How well each one fits the dish's main ingredients (ghee, coconut, lime):
- Sweet potatofits better
- Capsicumfits better
- Arrowrootfits better
- Onionthe original
Fit is the average pairing score against ghee, coconut, lime. 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 prawn curry 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.

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