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 Scrambled Eggs
Ingredients
Directions
Heat an iron skillet over medium heat.
Pour in the tomato pulp and add the butter and chopped sweet pepper.
Break the eggs into a dish without beating them, then pour them into the hot tomato mixture.
Stir lightly until the eggs are cooked but still moist.
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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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Tomato + buttertop 22% of all pairsSmell alikemoderateCooked together6,918 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Pepper + eggtop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Pepper and egg barely smell alike, yet cooks put them together in 50,580 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set into soft curds that give the dish its structure and body.
- Tomato pulp
- Adds moisture and gentle acidity that keeps the eggs tender.
- Butter
- Adds fat for richness and helps keep the eggs from sticking.
- Sweet pepper
- Adds mild sweetness and a bit of texture to the mixture.
The step that matters
Stir lightly until the eggs are cooked but still moist. Egg proteins tighten as they heat and squeeze out water. Overcooking makes them dry and rubbery, so removing the pan at the moist, just-set stage keeps the texture soft.
Swap the tomato
How well each one fits the dish's main ingredients (butter, pepper, egg):
- Capsicumfits better
- Asparagusfits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against butter, 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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