Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Salt Pork and Hard Bread
Ingredients
Directions
Soak the hard bread in cold water for 1 hour.
Wash, clean, and boil the pork.
Drain the water off the hard bread and cut the pork into thin slices.
Peel and slice the onions, wash and chop the parsley.
Pour a little water into a camp kettle.
Layer slices of pork at the bottom of the kettle with some onions, parsley, and pepper.
Add a layer of soaked hard bread on top, then another layer of pork, and repeat until the kettle is nearly full.
Cover with water and cook gently over low heat for 1 hour and 15 minutes, then serve.
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 + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pork + oniontop 10% of all pairsSmell alikemoderateCooked together18,214 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Meat + porktop 11% of all pairsSmell alikemoderateCooked together3,208 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the onion
How well each one fits the dish's main ingredients (meat, pork, bread, parsley, pepper):
- Capsicumfits better
- Potatofits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against meat, pork, bread, parsley, pepper. Candidates are from the same food group and used in at least 100 recipes.
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