Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Tried Tomato
Ingredients
Directions
Prepare the tomatoes
Slice the tomatoes without peeling them.
Sprinkle salt and pepper over the slices.
Dust the tomatoes with flour.
Cook and serve
Fry the tomatoes in butter until browned.
Transfer the tomatoes to a hot platter.
Add milk or cream to the remaining butter and juice in the pan.
Bring the mixture to a boil and pour it over the tomatoes.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Tomato + milktop 15% of all pairsSmell alikemoderateCooked together2,226 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Tomatoes
- Provide the main body and juice that combine with the butter and milk to form the sauce.
- All-purpose flour
- Coats the slices and helps the pan juices thicken into a sauce.
- Butter
- Fat for frying that browns the tomato surfaces and carries flavour into the sauce.
- Milk or cream
- Adds richness and body, turning the pan juices into a creamy sauce when boiled.
The step that matters
Bringing the mixture to a boil. Flour needs to reach a boil in the liquid to fully thicken the sauce. Boiling too briefly can leave it thin and floury-tasting, while overheating milk or cream can make it scorch or separate.
Swap the tomato
How well each one fits the dish's main ingredients (pepper, flour, butter, milk):
- Potatofits better
- Capsicumfits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against pepper, flour, butter, milk. 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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