Why it works: Onion and potato are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Of Boiled Beef
Ingredients
Directions
Make the sauce
Slice the onions finely and fry them lightly in butter.
Add the stock and thicken with flour, stirring for one minute.
Pour in the white wine and season with pepper, salt, and the bay leaf.
Add a few drops of caramel for color.
Finish and serve
Add the sliced beef and simmer for twenty minutes.
Remove the bay leaf and serve on a hot dish with baked carrots and potatoes.
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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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Pepper + carrottop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Soften and sweeten as they fry, forming the base flavor of the sauce.
- Butter
- Adds fat and richness while gently cooking the onions.
- Flour
- Thickens the stock into a smooth, lightly bodied sauce.
- White wine
- Adds acidity and aroma that brighten the sauce.
- Cold boiled beef
- Provides the main protein, which warms through and absorbs the sauce while simmering.
- Caramel
- Deepens the sauce's color with a slight toasted sweetness.
The step that matters
Thicken with flour, stirring for one minute. Flour must be stirred into the hot stock so it disperses evenly; if it is added in clumps or not stirred, it forms lumps instead of a smooth, thickened sauce.
Swap the carrot
How well each one fits the dish's main ingredients (onion, butter, pepper, beef, flour, white wine, potato):
- Chivefits better
- Leekfits about as well
- Shallotfits about as well
- Carrotthe original
Fit is the average pairing score against onion, butter, pepper, beef, flour, white wine, potato. 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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