Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Stirbed Eggs with Tomatoes
Ingredients
Directions
Make the eggs
Melt the butter in a pan over medium heat.
Add the chopped shallots and fry until soft.
Stir in the diced tomato and cook until slightly reduced.
Add the beaten eggs and season with salt and pepper.
Stir until the mixture begins to set.
Serve
Serve the egg mixture on rounds of buttered toast.
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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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Tomato + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
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Shallot + peppertop 11% of all pairsSmell alikemoderateCooked together5,898 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Shallot + tomatotop 12% of all pairsSmell alikemoderateCooked together583 recipes
Shared aroma: 2,4-decadienal (seaweed).
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 form the body of the dish.
- Butter
- Adds richness and fat for gentle cooking and a smooth texture.
- Tomato
- Adds moisture and acidity as it reduces slightly in the pan.
- Shallots
- Add a mild, sweet onion-like aroma when softened in fat.
The step that matters
Stir until the mixture begins to set. Eggs thicken as their proteins coagulate with heat. Removing them from the heat while still slightly loose lets residual heat finish the curds, so they stay creamy rather than dry and rubbery.
Swap the tomato
How well each one fits the dish's main ingredients (butter, shallot, egg, pepper, bread):
- Chivefits better
- Leekfits better
- Asparagusfits better
- Tomatothe original
Fit is the average pairing score against butter, shallot, egg, pepper, bread. 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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