Why it works: Leek and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,046 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
How to Prepare Stock
Ingredients
Directions
Make the stock
In a saucepan or stock pot, combine the beef, bones, and water.
Bring the mixture slowly to a boil.
Skim off the scum frequently; add a little cold water if needed to help.
Once well skimmed, add the salt, onion, leeks, celery, turnip, carrot, parsnip, and pepper.
Simmer the stock at 180°F to 200°F (82°C to 93°C) for four to five hours.
Strain and store
Skim off the fat, which can be saved for frying or other uses.
Remove the meat, vegetables, and bones, then strain the stock into an earthenware vessel.
Store the stock in a cool place, covered with muslin gauze to keep dust out.
Remove any remaining fat when the stock is cold.
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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Leek + turniptop 1% of all pairsSmell alikestrongCooked together1,046 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + parsniptop 1% of all pairsSmell alikestrongCooked together590 recipes
Shared aroma: coumarin (sweet, hay).
-
Leek + parsniptop 1% of all pairsSmell alikestrongCooked together165 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + parsniptop 1% of all pairsSmell alikestrongCooked together1,097 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Celery + carrottop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fresh shin of beef
- Releases flavour and gelatin into the water as it simmers slowly.
- Bones
- Add body and gelatin, giving the finished stock a richer mouthfeel.
- Onion
- Adds sweetness and savoury aroma as it cooks down into the stock.
- Carrot
- Contributes sweetness and aroma to the background flavour of the stock.
- Leeks
- Add a mild, sweet onion-like aroma to the simmering liquid.
The step that matters
Skim the scum as it rises. Scum is coagulated protein and impurities that cloud the stock and can taint its flavour. Removing it early, while the liquid heats slowly, keeps the stock clear and clean-tasting.
Swap the onion
How well each one fits the dish's main ingredients (beef, leek, celery, turnip, carrot, parsnip, pepper):
- Beetrootfits better
- Lettucefits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against beef, leek, celery, turnip, carrot, parsnip, pepper. 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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