Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Spanish Egg for One Person
Ingredients
Directions
Prepare
Chop the tomatoes, green shallot, and green sweet pepper very finely.
Cook
Heat the sweet oil or butter in a small frying pan.
Add the chile powder to the chopped vegetables.
Break the eggs into the mixture.
Season with salt and mix well.
Serve very hot.
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 + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Shallot + peppertop 11% of all pairsSmell alikemoderateCooked together5,898 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Tomato + shallottop 12% of all pairsSmell alikemoderateCooked together583 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + shallottop 17% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set when heated, binding the vegetables into a soft, cohesive mixture.
- Tomatoes
- Add moisture and acidity that keeps the mixture soft and fresh-tasting.
- Sweet oil or butter
- Conducts heat to the vegetables and adds richness to the dish.
- Green sweet pepper
- Adds crisp texture and a grassy, slightly bitter flavour.
Swap the tomato
How well each one fits the dish's main ingredients (butter, shallot, pepper, egg):
- Chivefits better
- Leekfits better
- Asparagusfits better
- Tomatothe original
Fit is the average pairing score against butter, shallot, pepper, egg. 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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