Why it works: Garlic and onion match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 29,058 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓
Bombay Sauce for Ham or Roast Hare
Ingredients
Directions
Make the sauce
Melt the butter in a pan over medium heat.
Add the minced shallot, garlic, and onion, and sauté until softened.
Stir in the curry powder, chutney, and stock, and bring to a boil.
Boil for 20 minutes, then add the Espagnole sauce.
Boil again and skim off any foam.
Finish
Strain through a fine sieve and stir in the chopped pickle.
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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Garlic + oniontop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
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Garlic + shallottop 4% of all pairsSmell alikestrongCooked together2,000 recipes
Shared aroma: coumarin (sweet, hay).
-
Clove + shallottop 5% of all pairsSmell alikestrongCooked together1,677 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Shallot + oniontop 8% of all pairsSmell alikestrongCooked together2,431 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Clove + garlictop 10% of all pairsSmell alikemoderateCooked together11,368 recipes
Shared aroma: linalool (floral, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds richness and carries the aromatics, giving the sauce a rounded mouthfeel.
- Espagnole sauce
- Provides the thick, savoury brown base that gives the sauce body.
- Stock
- Supplies the liquid that the sauce reduces, concentrating its flavour.
- Onion
- Softens into sweetness and builds the savoury base of the sauce.
- Curry powder
- Supplies the spice aroma that defines the sauce's character.
The step that matters
Boil for 20 minutes, then add the Espagnole sauce. The long boil reduces and concentrates the stock and aromatics, so the sauce thickens and deepens in flavour. Adding the Espagnole afterwards keeps its body from being over-reduced.
Swap the clove
How well each one fits the dish's main ingredients (butter, garlic, shallot, onion, sauce):
- Capersfits better
- Parsleyfits better
- Thymefits better
- Clovethe original
Fit is the average pairing score against butter, garlic, shallot, onion, 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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