Why it works: Tomato and vinegar are a kitchen classic. They rank in the top 16% of all ingredient pairs, and 5,063 recipes mention both. Both carry beta-damascenone, which smells apple, rose. The science ↓
Tomato Salad with Water-cress
Ingredients
Directions
Dress the vegetables
Dress the tomatoes and watercress in separate bowls with salt, white pepper, cayenne, oil, and vinegar.
Ensure the dressing coats all the vegetables.
Let each bowl sit for 5 minutes.
Combine and serve
Mix the dressed vegetables together.
Allow the combined salad to sit for a few moments before serving.
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 + vinegartop 16% of all pairsAroma overlapmoderateMentioned together5,063 recipes
Shared aroma: beta-damascenone (apple, rose).
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White pepper + vinegartop 20% of all pairsAroma overlaplowMentioned together1,154 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Tomato + white peppertop 29% of all pairsAroma overlaplowMentioned together226 recipes
Shared aroma: methyl butyrate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the main body and juiciness of the salad, releasing liquid that mixes with the dressing.
- Watercress (in the method)
- Adds a peppery, fresh flavour and crisp leaves that contrast with the soft tomatoes.
- Vinegar
- Adds acidity that brightens the flavour and balances the oil.
- Oil
- Adds fat that carries flavour and gives the dressing a smooth coating on the vegetables.
The step that matters
Dressing each vegetable separately. Tomatoes and watercress are dressed in separate bowls so each gets evenly coated without the delicate watercress being bruised or wilting under heavy mixing. Seasoning them apart also lets the salt draw out tomato juice before the two are combined.
Flavor stand-ins for the white pepper
How well each one fits the dish's main ingredients (tomato, vinegar):
- Tarragonbetter flavor fit
- Garlicbetter flavor fit
- Basilbetter flavor fit
- White pepperthe original
Fit is the average pairing score against tomato, vinegar. 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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