Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Broiled Pigs' Feet
Ingredients
Directions
Prepare and simmer
Scrape and wash the pigs' feet thoroughly.
Tie each foot in a separate piece of cheesecloth.
Place the feet in a stew pan with 2 tablespoons of coarse sea salt and enough boiling water to cover them.
Bring the water to a boil, then reduce heat and let the feet simmer for 6 hours.
Remove the pan from heat and let it cool.
Transfer the feet to a platter and drain, keeping the cloth on.
In the morning, remove the cloth and split the feet.
Broil and serve
Dredge the feet with salt, pepper, and flour.
Broil over clear coals for 10 minutes.
Serve on a warm platter, seasoned with salt, pepper, and butter.
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.
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Flour and butter 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
- Simmering softens the connective tissue and gelatin, giving a tender meat that holds together.
- Flour
- Dredging creates a light coating that helps the surface brown and crisp under the broiler.
- Butter
- Adds richness and fat, carrying flavor and adding moisture to the seasoned surface.
The step that matters
Broiling after the feet have cooled. The feet are already fully cooked and tender from the long simmer, so the broiler only needs to brown the floured surface. Overcooking will dry them out and make the meat tough.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes