Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Pigs' Feet Pickled
Ingredients
Directions
Prepare the feet
Scrape and wash the pig's feet clean.
Place them in a saucepan with enough hot water to cover.
When partly cooked, add coarse sea salt.
Boil for 4 to 5 hours until soft.
Pickle
Pack the feet in a stone crock.
Pour hot spiced vinegar over them.
Let them sit for a day or two before using.
Fry and serve
For breakfast, split the feet.
Make a batter with eggs, milk, salt, butter, and enough flour to thicken.
Dip each piece in the batter.
Fry the battered pieces in hot lard.
Alternatively, dip in beaten egg and flour.
Fry the pieces.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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 main meat, which becomes tender through long boiling.
- Spiced vinegar
- Acidity that flavors the feet and helps preserve them during pickling.
- Eggs
- Bind the flour and milk into a batter that coats the pieces.
- Flour
- Thickens the batter so it clings to the feet when frying.
- Milk
- Moistens the batter, giving it a softer texture.
- Lard
- Fat for frying that browns the battered coating.
The step that matters
Boil until soft. The feet must simmer long enough for the connective tissue to break down into gelatin; stopping early leaves them tough and unpleasantly chewy.
“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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