Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Pig's Feet and Ears Soused
Ingredients
Directions
Prepare
Clean the pig's feet and ears, removing the skin.
Boil them slowly until tender.
Split the feet and place them with the ears in a mixture of salt and vinegar, flavored with mace.
Cover the jar tightly and set it aside.
Coat and fry
When ready to use, dry each piece with a cloth.
Dip each piece in beaten egg yolk, then coat with bread crumbs.
Fry in butter or lard until nicely browned.
Serve
Alternatively, serve cold directly from the vinegar.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Mace + buttertop 22% of all pairsSmell alikelowCooked together11,405 recipes
Shared aroma: linalool (floral, citrus).
-
Vinegar + buttertop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
Mace and butter barely smell alike, yet cooks put them together in 11,405 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
- Pig's feet
- Gelatinous connective tissue that softens during slow boiling, giving a tender, rich bite.
- Pig's ears
- Cartilage and skin that soften when boiled, giving a chewy, tender texture.
- Vinegar
- Acidity that preserves and sharpens the flavor of the pickling mixture.
- Bread crumbs
- Form a crisp, browned crust when fried in fat.
- Beaten yolk of 1 egg
- Acts as a binder so the bread crumbs stick to each piece.
The step that matters
Boil them slowly until tender. Connective tissue in feet and ears breaks down into gelatin only with long, gentle heat. Rapid boiling can toughen the meat and leave the skin and cartilage rubbery.
Swap the mace
How well each one fits the dish's main ingredients (vinegar, egg, bread, butter):
- Tarragonfits better
- Parsleyfits better
- Capersfits better
- Macethe original
Fit is the average pairing score against vinegar, egg, bread, butter. 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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