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 ↓
Ham, or Bacon Toast
Ingredients
Directions
Prepare
Cut slices of bread about the size of two fingers.
Cut ham or bacon into small pieces.
Cook and serve
Dip the meat into a mixture of beaten egg, parsley, green onions or shallots, and pepper.
Fry the slices over low heat until golden.
Serve with a clear acidulous sauce of your choice.
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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Bread + hamtop 7% of all pairsSmell alikemoderateCooked together2,536 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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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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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg
- Binds the parsley and onion mixture so it coats the meat and holds to the bread.
- Good ham or streaked bacon
- Provides the savory, salty meat flavor that is the main point of the dish.
The step that matters
Frying over low heat. Low heat lets the egg coating cook through and turn golden without scorching before the bread and meat are done. High heat would brown the outside too fast and leave the coating underdone.
Swap the onion
How well each one fits the dish's main ingredients (bread, ham, egg, parsley, pepper, sauce):
- Shallotfits better
- Capsicumfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against bread, ham, egg, parsley, pepper, sauce. 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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