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 ↓
Eggs with Tomatoes
Ingredients
Directions
The book says “a good oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 400°F (200°C).
Grease a baking dish with butter.
Layer sliced tomatoes in the dish.
Bake
Carefully break the eggs over the tomatoes.
Sprinkle browned bread crumbs on top.
Drizzle a little melted butter over the dish.
Bake for about 12 minutes.
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 + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Tomato + buttertop 22% of all pairsSmell alikemoderateCooked together6,918 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set when baked, forming the main body of the dish.
- Tomatoes
- Provide moisture and acidity that flavour the eggs and keep the dish juicy.
- Browned bread crumbs
- Add a crisp, golden topping through browning.
- Melted butter
- Adds fat and richness, helping the top brown and the surface taste savoury.
The step that matters
Breaking the eggs over the tomatoes. Eggs cooked on top of wet tomatoes can release liquid and overcook unevenly. Breaking them in gently keeps the yolks intact, and checking the bake time helps the whites set while the yolks stay soft.
Swap the tomato
How well each one fits the dish's main ingredients (egg, butter, bread):
- Asparagusfits better
- Leekfits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against egg, butter, 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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