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 ↓
Tomato Crbam
Ingredients
Directions
Make the sauce
Cook the canned tomatoes until tender.
Pass the tomatoes through a sieve, allowing some pulp to remain.
Season with salt, butter, and pepper.
Just before serving, add the baking soda.
Once boiling, stir in the milk and cream.
Serve
Serve quickly.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Tomato + milktop 15% of all pairsSmell alikemoderateCooked together2,226 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Milk + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Canned tomatoes
- Form the sauce base, providing acidity, flavor, and body once cooked and sieved.
- Butter
- Adds fat for richness and a smooth, rounded mouthfeel to the sauce.
- Baking soda
- Neutralizes some of the tomato's acidity, which can cause the milk to curdle.
- Milk
- Dilutes the tomato base and creates a creamy, mellow sauce.
- Cream
- Adds fat and richness, giving the sauce a smoother, silkier texture.
The step that matters
Adding the baking soda just before serving. Baking soda reacts with the tomato's acid, releasing carbon dioxide and raising pH. Added too early or in excess, it can cause foaming and a soapy taste. Adding it last, just before the dairy, limits that reaction and helps keep the milk from curdling.
Swap the tomato
How well each one fits the dish's main ingredients (butter, pepper, milk, cream):
- Potatofits better
- Capsicumfits better
- Onionfits about as well
- Tomatothe original
Fit is the average pairing score against butter, pepper, milk, cream. 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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