Why it works: Clove and allspice match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Ox Tail Soup
Ingredients
Directions
Prepare the broth
Soak the ox tails in warm water.
In a gallon stewpan, combine the cloves, onions, allspice, black pepper, and the ox tails, then cover with cold water.
Skim the surface often and let simmer gently for 2 hours until the meat is tender and separates from the bones.
Remove the meat, cut it off the bones, and skim the broth.
Strain the broth through a sieve.
Thicken and finish
In a clean stewpan, mix the fat and enough flour to make a paste, stirring well over heat.
Slowly pour in the broth while stirring, then let it simmer for 30 minutes.
Skim and strain through a sieve again.
Add the meat back in, along with the mushroom catsup, wine, and season with salt.
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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Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Allspice + peppertop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Mushroom + winetop 8% of all pairsSmell alikemoderateCooked together2,632 recipes
Shared aroma: 2-methoxy-4-propylphenol (allspice, anise).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ox tails
- Provide the meat and collagen that give the broth body and richness as they simmer.
- Flour
- Thickens the broth when cooked with fat into a paste and stirred into the liquid.
- Fat from broth
- Carries flavor and, combined with flour, forms the roux that thickens the soup.
- Onions
- Add savory aromatic depth to the broth during the long simmer.
- Wine
- Adds acidity and aroma that brighten the finished soup.
The step that matters
Simmering the broth gently. A rolling boil makes the broth cloudy and greasy, while gentle simmering with regular skimming keeps it clear and well flavored. Skimming removes impurities that rise to the surface.
Swap the onion
How well each one fits the dish's main ingredients (clove, allspice, pepper, flour, butter, mushroom, wine):
- Shallotfits better
- Capsicumfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against clove, allspice, pepper, flour, butter, mushroom, wine. 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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