Why it works: Tomato and olive are a kitchen classic. They rank in the top 1% of all ingredient pairs, and cooks put them together in 15,539 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Eggplant Salad
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Roast and prepare
Preheat the oven to 400°F (200°C).
Roast the eggplant, green peppers, and tomatoes in the oven.
Remove the skin and seeds from the vegetables.
Drain the vegetables.
Make the salad
Crush the vegetables using a silver knife and fork.
In a skillet, heat the olive oil and fry the chopped onion until slightly brown.
Combine the fried onion and oil with the crushed vegetables.
Add vinegar, salt, and pepper to taste.
Serve hot or cold.
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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Tomato + olivetop 1% of all pairsSmell alikemoderateCooked together15,539 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Eggplant + olivetop 2% of all pairsSmell alikestrongCooked together943 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Eggplant + tomatotop 3% of all pairsSmell alikemoderateCooked together651 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Pepper + tomatotop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggplant
- Forms the main body of the salad and gives it a soft, creamy texture when roasted.
- Green peppers
- Add bulk and a fresh, slightly bitter vegetable flavour that roasting mellows.
- Tomatoes
- Add moisture and acidity that help bind the crushed vegetables into a spread.
- Olive oil
- Carries flavour and adds richness, coating the crushed vegetables and onion.
- Vinegar
- Adds acidity that brightens the flavour and balances the richness of the oil.
The step that matters
Roast the eggplant, green peppers, and tomatoes in the oven.. Roasting until the skins blister and the flesh softens lets the vegetables collapse easily and develops a deeper, sweeter flavour. Underdone vegetables stay watery and firm, which makes the salad thin and bitter.
Swap the onion
How well each one fits the dish's main ingredients (eggplant, pepper, tomato, olive, vinegar):
- Capsicumfits better
- Cucumberfits better
- Okrafits better
- Onionthe original
Fit is the average pairing score against eggplant, pepper, tomato, olive, vinegar. 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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