Why it works: Tomato and olive are a kitchen classic. They rank in the top 1% of all ingredient pairs, and 15,539 recipes mention both. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Tomato Sauce
Ingredients
Directions
Prepare and cook
Peel the tomatoes, cut each in half, remove the seeds, and chop coarsely.
Heat the olive oil in a saucepan, add the tomatoes and crushed garlic, and fry for a few minutes.
Season to taste and add the parsley.
Cover the pan and cook slowly for about 30 minutes.
Finish
Pass the sauce through a fine strainer and reheat.
Add the Marmite dissolved in a little water.
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 aroma chemistry they share, and how many recipes mention both.
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Tomato + olivetop 1% of all pairsAroma overlapmoderateMentioned together15,539 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Olive + garlictop 2% of all pairsAroma overlapmoderateMentioned together25,665 recipes
Shared aroma: linalool (floral, citrus).
-
Tomato + garlictop 3% of all pairsAroma overlapmoderateMentioned together14,076 recipes
Shared aroma: furaneol (caramel, strawberry).
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Garlic + parsleytop 4% of all pairsAroma overlapstrongMentioned together9,308 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Olive + parsleytop 6% of all pairsAroma overlapstrongMentioned together9,649 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
- Tomatoes
- Form the bulk of the sauce, supplying moisture, body and sweet-acid flavour as they soften.
- Olive oil
- Fat that carries flavour from the garlic and helps the tomatoes fry without sticking.
- Garlic
- Adds a sharp, aromatic note that mellows during frying and slow cooking.
- Marmite
- Adds concentrated savoury, salty depth that rounds out the tomato's acidity.
The step that matters
Cover the pan and cook slowly for about 30 minutes. Gentle, covered heat softens the tomatoes and lets their water evaporate slowly, concentrating flavour without scorching. Rushing with high heat can burn the bottom and leave the sauce thin and sharp.
Flavor stand-ins for the clove
How well each one fits the dish's main ingredients (tomato, olive, garlic, parsley):
- Thymebetter flavor fit
- Basilbetter flavor fit
- Cuminbetter flavor fit
- Clovethe original
Fit is the average pairing score against tomato, olive, garlic, parsley. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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