Why it works: Lettuce and endive match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 284 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓
Tomato Scramble
Ingredients
Directions
Make the scramble
Melt the butter in a pan.
Add the chopped onion and cook until tender.
Stir in the chopped tomatoes and parsley, then simmer for 3 minutes.
Add the beaten eggs and cream, then stir slowly for 3 minutes.
Serve
Serve on lettuce.
Garnish with endive and radishes.
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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Lettuce + endivetop 1% of all pairsSmell alikestrongCooked together284 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Parsley + lettucetop 5% of all pairsSmell alikestrongCooked together1,483 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Parsley + endivetop 5% of all pairsSmell alikestrongCooked together107 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Tomato + lettucetop 6% of all pairsSmell alikemoderateCooked together1,655 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + lettucetop 8% of all pairsSmell alikestrongCooked together3,562 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
- Eggs
- Set into soft curds that give the scramble its body.
- Butter
- Adds richness and carries the onion while it softens.
- Tomatoes
- Add moisture and a bright, acidic flavor to the scramble.
- Cream
- Adds richness and a softer, more tender texture to the eggs.
- Onion
- Adds savory sweetness and aroma as it cooks until tender.
The step that matters
Stir slowly over the heat for the eggs. Eggs set from the edges inward as they cook. Stirring slowly keeps the curds large and soft; stirring hard or over high heat can make them dry, tough, or watery.
Swap the tomato
How well each one fits the dish's main ingredients (butter, onion, parsley, egg, cream, lettuce, endive):
- Chivefits better
- Leekfits better
- Spinachfits better
- Tomatothe original
Fit is the average pairing score against butter, onion, parsley, egg, cream, lettuce, endive. 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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