Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Olive Sauce
Ingredients
Directions
Prepare
Soak the olives in hot water for 30 minutes to extract the salt.
Carefully peel the olives close to the stones, keeping the pulp in one piece.
Make the sauce
In a saucepan, heat the oil and add the onion. Cook until the onion begins to color.
Stir in the flour until smooth, then add the stock and let it simmer.
Add the olives to the sauce, season with salt and pepper, and simmer for 20 minutes.
Skim the sauce carefully and serve.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Olive + lemontop 7% of all pairsSmell alikemoderateCooked together11,922 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Olive + oniontop 8% of all pairsSmell alikemoderateCooked together29,779 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Olive + peppertop 11% of all pairsSmell alikemoderateCooked together30,263 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
- Queen olives
- Provide the main flavor and the pulp that gives the sauce its body.
- Flour
- Thickens the oil and stock into a smooth, lightly bodied sauce.
- Rich stock
- Forms the liquid base of the sauce and carries its savory flavor.
- Salad oil
- Carries the onion's flavor and helps the flour cook into a smooth roux.
The step that matters
Stirring the flour in smoothly. Flour added to hot fat and liquid can clump if not stirred in well. Whisking it smooth before adding the stock helps it dissolve evenly and thicken the sauce without lumps.
Swap the onion
How well each one fits the dish's main ingredients (olive, lemon, flour, pepper):
- Kalefits better
- Spinachfits better
- Eggplantfits better
- Onionthe original
Fit is the average pairing score against olive, lemon, flour, pepper. 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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