Why it works: Beef and onion are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,092 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Tomato Beef
Ingredients
Directions
In a pot, stew the beef slices slowly with the tomatoes.
Add coarse sea salt and cloves.
Optionally, add the tomato ketchup and chopped onion.
Just before serving, stir in the butter.
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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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + beeftop 8% of all pairsSmell alikemoderateCooked together5,448 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + clovetop 12% of all pairsSmell alikemoderateCooked together3,474 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Clove + oniontop 13% of all pairsSmell alikemoderateCooked together16,901 recipes
Shared aroma: 2-nonanone (fruity, floral).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef
- Provides the main protein, which becomes tender through slow stewing.
- Tomatoes
- Supply moisture and acidity that form the base of the stew liquid.
- Butter
- Adds richness and a silky finish when stirred in at the end.
- Onion
- Adds savory sweetness and aroma as it softens in the stew.
The step that matters
Stewing the beef slowly. Beef made of tough connective tissue needs long, gentle heat to break down into tender meat. Rushing with high heat can leave it chewy and dry.
Swap the clove
How well each one fits the dish's main ingredients (tomato, beef, butter, ketchup, onion):
- Garlicfits better
- Celeryfits better
- Thymefits better
- Clovethe original
Fit is the average pairing score against tomato, beef, butter, ketchup, onion. 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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