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 Toast
Ingredients
Directions
Prepare
Break the eggs into a saucepan and add cream, ham, parsley, pepper, and cayenne.
Stir over gentle heat until the mixture begins to set.
Assemble and serve
Prepare the buttered toast and pile a heap of the ham mixture on each piece.
Arrange the toast on a serving dish lined with lace paper, garnish with parsley, and 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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Parsley + buttertop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Ham + buttertop 16% of all pairsSmell alikemoderateCooked together5,475 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Egg + hamtop 17% of all pairsSmell alikemoderateCooked together4,526 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set when gently heated, binding the minced ham into a soft, spoonable mixture.
- Cream
- Adds moisture and richness, keeping the egg mixture tender rather than dry.
- Lean boiled ham
- Provides the savoury main flavour and the bulk of the topping.
- Butter
- Enriches the toast with fat, adding flavour and browning the bread's surface.
The step that matters
Stir over gentle heat until the mixture begins to set. Egg proteins set at moderate temperatures, so high heat can curdle or toughen the mixture. Gentle heat, with constant stirring, gives a soft, creamy texture.
Swap the parsley
How well each one fits the dish's main ingredients (egg, cream, ham, pepper, butter):
- Nutmegfits about as well
- Parsleythe original
- Tarragonfits about as well
- Celeryfits less well
Fit is the average pairing score against egg, cream, ham, pepper, 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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