Why it works: Parsley and shallot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Eggs and Bacon
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the filling
Boil the eggs for 5 minutes, then peel and cut them in half.
Remove the yolks and pound them in a mortar with the white meat, ham, parsley, shallot, cream, ketchup, cayenne, bread crumbs, and mace.
Bake and serve
Fill the egg white halves with the mixture.
Bake gently at 350°F (175°C) for 10 minutes.
Serve on broiled bacon or ham with some sauce over.
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 + shallottop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Shallot + peppertop 11% of all pairsSmell alikemoderateCooked together5,898 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Cream + ketchuptop 12% of all pairsSmell alikemoderateCooked together279 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Meat + hamtop 13% of all pairsSmell alikemoderateCooked together1,095 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
What each ingredient does
- Eggs
- Provide the base shells and the rich filling binder once the yolks are mixed in.
- Bread crumbs
- Absorb moisture and give the filling body so it holds its shape.
- Cream
- Adds moisture and softness to the filling, keeping it from drying out in the oven.
- Bacon or ham
- Adds savoury, salty flavour and browning when broiled under the eggs.
The step that matters
Bake gently at 350°F (175°C) for 10 minutes. High heat would toughen the egg white and filling proteins, causing rubbery texture and drying the mixture. Gentle heat sets the filling evenly while keeping it moist.
Swap the shallot
How well each one fits the dish's main ingredients (egg, meat, ham, parsley, cream, ketchup, pepper):
- Shallotthe original
- Capsicumfits about as well
- Carrotfits about as well
- Mustardfits about as well
Fit is the average pairing score against egg, meat, ham, parsley, cream, ketchup, pepper. 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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