Why it works: Ketchup and sauce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,099 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Beef Curry, Madras
Ingredients
Directions
Prepare
Cut onions into thin rings and fry them in hot butter until golden brown.
Set aside the fried onions.
Cut steak into pieces.
Roll the steak pieces in curry powder and spices.
Make the curry
Add the steak pieces to the butter with the chopped apple and fry them well.
Add curry paste and stock along with half the lemon juice.
Bring the mixture to a boil and stir in the onions.
Simmer for two hours.
Strain the sauce through a sieve.
Return the sauce to the pan with the meat, brown sauce, remaining lemon juice, and salt to taste.
Serve
Heat and serve with plain rice.
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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Ketchup + saucetop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Anchovy + saucetop 2% of all pairsSmell alikemoderateCooked together2,057 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Ketchup + anchovytop 2% of all pairsSmell alikestrongCooked together479 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Lemon + nutmegtop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Steak
- Provides the meat that becomes tender during the long, slow simmer.
- Onions
- Fried until golden, they add sweetness and body to the sauce.
- Curry paste
- Concentrates the spice flavour and aroma into the sauce.
- Brown sauce
- Adds depth, colour and savoury richness to the finished sauce.
- Stock
- Forms the liquid base that carries the flavours and thins the sauce.
The step that matters
Frying the steak pieces well. Browning the meat in hot butter builds deep, savoury flavour through the Maillard reaction. Meat left pale and steamed tastes flat, and that flavour carries into the simmered sauce.
Swap the apple
How well each one fits the dish's main ingredients (onion, lemon, mushroom, ketchup, anchovy, nutmeg, sauce):
- Limefits better
- Avocadofits better
- Orangefits better
- Applethe original
Fit is the average pairing score against onion, lemon, mushroom, ketchup, anchovy, nutmeg, sauce. 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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