Why it works: Onion and garlic 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 ↓
Curries, Potted Meats, Etc
Ingredients
Directions
Prepare the onions
Slice the onions, garlic, and eschalots.
Fry them in butter until golden brown.
Drain the onions on a sieve and place them in a clean saucepan.
Make the sauce
Add gravy and coconut (or other condiments) to the saucepan.
Simmer for 30 to 45 minutes until the onions are tender.
Press the mixture through a strainer.
Return the strained mixture to the heat.
Stir in curry powder, flour, and salt.
Mix to a smooth batter with cream.
Simmer for 15 to 20 minutes until ready to use.
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.
-
Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Clove + appletop 6% of all pairsSmell alikemoderateCooked together2,774 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Clove + coconuttop 10% of all pairsSmell alikestrongCooked together458 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
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
- Onions
- Soften and sweeten as they cook down, forming the body of the sauce.
- Butter
- Fat that carries flavour and browns the onions when fried.
- Gravy
- Liquid base that dissolves the onions and becomes the sauce.
- Curry powder
- Provides the spice and aroma that defines the sauce.
- Flour
- Thickens the sauce so it holds together rather than running thin.
- Cream
- Adds richness and smoothness to the finished batter-like sauce.
The step that matters
Simmer the onions until tender before straining. Onions that are not fully softened stay fibrous and will not pass smoothly through the strainer, leaving a grainy sauce. Thorough cooking breaks down their cell walls so the purée is silky.
Swap the clove
The recipe marks clove as optional. How well each one fits the dish's main ingredients (onion, garlic, butter, coconut, apple, flour, cream):
- Turmericfits better
- Cinnamonfits better
- Nutmegfits better
- Clovethe original
Fit is the average pairing score against onion, garlic, butter, coconut, apple, flour, cream. 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 curry sauce 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.
Apple Soup33 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes