Why it works: Egg and ham match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and 4,516 recipes mention both. Both carry 2-octenal, which smells fatty, green. The science ↓
The recipe
Ingredients
Contains: egg, milk (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Prepare the moulds
Butter six small dariole moulds and sprinkle the sides and bottoms with chopped truffle peelings.
Carefully break an egg into each mould, season with a pinch of cayenne and salt.
Poach the eggs
Place the moulds in a sauté pan with hot water and cover with paper.
Cook in the oven until the eggs are poached.
Make the sauce
For the sauce, fry the shallots, carrot, and ham in the remaining butter until finely chopped.
Add the gravy, meat glaze, and wine; let reduce and strain through a fine sieve.
Reheat the sauce.
Serve
Unmould the egg dariole onto a hot dish, coat with the sauce, and serve immediately.
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 aroma chemistry they share, and how many recipes mention both.
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Egg + hamtop 8% of all pairsAroma overlapstrongMentioned together4,516 recipes
Shared aroma: 2-octenal (fatty, green).
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Butter + truffletop 4% of all pairsAroma overlapstrongMentioned together2,209 recipes
Shared aroma: nonanal (fat, citrus).
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Truffle + hamtop 5% of all pairsAroma overlapmoderateMentioned together516 recipes
Shared aroma: 2-octenal (fatty, green).
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Ham + meattop 5% of all pairsAroma overlapstrongMentioned together1,095 recipes
Shared aroma: 3-methylbutanol (malty, whiskey).
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Butter + winetop 5% of all pairsAroma overlapmoderateMentioned together8,517 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set to a firm, tender custard-like texture as they poach, forming the body of the dish.
- Butter
- Adds richness and helps release the eggs from the moulds while carrying flavour into the sauce.
- Truffle peelings
- Contribute a strong earthy aroma that perfumes the eggs and the surrounding surface.
- Shallots
- Provide a mild sweet aromatic base for the sauce as they soften in butter.
- Gravy
- Forms the liquid base of the sauce, adding savoury body and depth of flavour.
- Marsala wine
- Reduces to add acidity and a sweet, fortified depth to the sauce.
The step that matters
Poaching the eggs in the moulds. Eggs cooked in a hot water bath in a moderate oven set gently; too much heat makes the whites rubbery and the yolks chalky, so the water should stay below a hard boil and the paper covering should trap steam.
Flavor stand-ins for the carrot
How well each one fits the dish's main ingredients (egg, butter, truffle, shallot, ham, meat, wine):
- Asparagusbetter flavor fit
- Potatobetter flavor fit
- Chivebetter flavor fit
- Carrotthe original
Fit is the average pairing score against egg, butter, truffle, shallot, ham, meat, wine. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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