Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Stewed Ox Tail
Ingredients
Directions
Prepare
Cover the ox tail with cold water in a stewpan.
Bring to a boil.
Remove and dry on a cloth.
Cut the tail into joints.
Remove the fat from the root end.
Make the stew
Heat the butter in the stewpan until smoking.
Add the pieces of tail, sliced vegetables, herbs, and spices, then cover the pan.
Fry for 10 minutes, shaking to prevent burning.
Stir in the flour.
Fry for a minute.
Gradually add the water and season.
Simmer and serve
Simmer gently for 2 to 3 hours.
Arrange the pieces of tail on a dish.
Strain the sauce over them.
Garnish with cooked carrot and macaroni.
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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Parsley + carrottop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + turniptop 2% of all pairsSmell alikestrongCooked together2,842 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ox tail
- Its connective tissue breaks down during long simmering, giving the sauce body and a rich texture.
- Butter or dripping
- Fat that browns the tail and vegetables, building savoury flavour before the liquid is added.
- Flour
- Cooked briefly in the fat, it thickens the water into a smooth, lightly bodied sauce.
- Carrot
- Adds subtle sweetness and aroma to the sauce as it cooks with the tail.
The step that matters
Simmer gently for 2 to 3 hours. Slow, gentle heat converts the tail's connective tissue into gelatin while keeping the meat tender. A hard boil toughens the meat and makes the sauce cloudy.
Swap the onion
How well each one fits the dish's main ingredients (butter, pepper, parsley, thyme, flour, carrot, turnip):
- Parsnipfits better
- Leekfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against butter, pepper, parsley, thyme, flour, carrot, turnip. 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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