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 ↓
Ragout of Eggs and Bacon
Ingredients
Directions
Prepare the eggs
Boil the eggs for 10 minutes, then transfer them to cold water.
Peel the eggs and cut them in half.
Make the filling
In a bowl, pound the yolks with the shredded chicken or veal, parsley, anchovy, shallot, butter, mushroom ketchup, cayenne, bread crumbs, and mace or allspice until well combined.
Fill the egg white halves with the mixture.
Brown and serve
Brush the filled eggs with beaten egg yolk and brown them in a Dutch oven.
Serve on a bed of crispy bacon or ham.
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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Anchovy + ketchuptop 2% of all pairsSmell alikestrongCooked together479 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Chicken + mushroomtop 4% of all pairsSmell alikemoderateCooked together4,172 recipes
Shared aroma: 1-butyl acetate (fruity, banana).
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Shallot + mushroomtop 4% of all pairsSmell alikemoderateCooked together1,982 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Provide the structure of the dish, with whites holding the filling and yolks blended into it.
- Butter
- Adds richness and moisture to the filling, helping it bind smoothly.
- Bread crumbs
- Absorb moisture and help the yolk filling hold together with a softer texture.
- Anchovy
- Adds savory depth to the filling, lending a salty, umami flavour.
- Cooked chicken or veal
- Adds meaty body and substance to the yolk filling.
- Beaten egg yolk
- Brushed on the filled eggs to promote browning in the oven or Dutch oven.
The step that matters
Brown the filled eggs. Brushing with beaten egg yolk gives the surface color and sheen as it sets and browns. Browning too little leaves the dish pale, while too much heat can dry the filling or scorch the surface.
Swap the parsley
How well each one fits the dish's main ingredients (egg, chicken, anchovy, shallot, butter, mushroom, ketchup):
- Capersfits better
- Thymefits about as well
- Parsleythe original
- Tarragonfits about as well
Fit is the average pairing score against egg, chicken, anchovy, shallot, butter, mushroom, ketchup. 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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