Why it works: Beef and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and 17,091 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
The recipe
Ingredients
Contains: milk (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
In a stewpan, combine the bacon, beef suet, butter, lemon juice, bay leaves, cloves, carrots, onions, and water.
Simmer gently, stirring often, until the fat melts and the water evaporates.
Add more liquid than needed for the dish to be cooked.
Boil softly until all ingredients release their flavor.
Skim off any impurities, season with salt if needed, and strain for use.
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 aroma chemistry they share, and how many recipes mention both.
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Beef + oniontop 3% of all pairsAroma overlapmoderateMentioned together17,091 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Clove + carrottop 3% of all pairsAroma overlapstrongMentioned together4,916 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Carrot + oniontop 4% of all pairsAroma overlapstrongMentioned together21,599 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + carrottop 5% of all pairsAroma overlapstrongMentioned together6,604 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lemon + carrottop 5% of all pairsAroma overlapstrongMentioned together3,350 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Bacon
- Adds savoury, fatty flavour that carries into the liquor.
- Beef suet
- Adds fat that melts to enrich the liquor and give body.
- Butter
- Adds fat and rich flavour as it melts into the liquor.
- Onions
- Release sweetness and aromatic depth as they cook slowly.
- Carrots
- Add sweetness and background aroma as they soften.
- Lemon juice
- Adds acidity that brightens the rich fats and vegetables.
The step that matters
Skimming impurities. Impurities rising during the soft boil can cloud the liquor and taste bitter. Skimming them off keeps the strained liquid clear and clean-flavoured.
Flavor stand-ins for the lemon
How well each one fits the dish's main ingredients (beef, butter, clove, carrot, onion):
- Orangebetter flavor fit
- Grapebetter flavor fit
- Applebetter flavor fit
- Lemonthe original
Fit is the average pairing score against beef, butter, clove, carrot, onion. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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