Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
To Ragoo Pigs’ Feet and Ears
Ingredients
Directions
Prepare the meat
Boil the pigs' feet and ears until tender.
Split the feet down the middle and cut the ears into narrow slices.
Dip the feet and ears in butter and fry until golden brown.
Make the ragoo
In a pan, combine beef gravy, lemon pickle, mushroom ketchup, and salt.
Thicken the mixture with a lump of butter rolled in flour.
Add the fried feet and ears to the pan and bring to a gentle boil.
Serve
Arrange the feet in the center of a dish and place the ears around them.
Strain the gravy and pour it over the dish.
Garnish with curled parsley.
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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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Beef + mushroomtop 4% of all pairsSmell alikemoderateCooked together3,232 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Mushroom + parsleytop 11% of all pairsSmell alikemoderateCooked together6,132 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pigs' feet
- Provide the gelatinous, tender meat that forms the main body of the dish.
- Pigs' ears
- Add chewy texture and body contrasting with the tender feet.
- Butter
- Adds richness and, when frying, promotes golden browning on the meat.
- Beef gravy
- Forms the savoury liquid base that the meat simmers in.
- Butter rolled in flour
- Thickens the sauce so it clings to the meat.
The step that matters
Frying the feet and ears until golden brown. The meat is already cooked from boiling, so frying is for colour and flavour. Dry, well-heated surfaces brown through the Maillard reaction; overcrowding or pale, wet pieces steam instead and stay pale.
“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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