Why it works: Pepper and parsley 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 ↓
Egg Croquettes
Ingredients
Directions
Prepare the eggs
Cook the eggs in water just off the boil for 30 minutes.
When cold, remove the eggs from the shell.
Chop the egg whites finely.
Sift the yolks.
Make the filling
Mix the chopped whites and sifted yolks with 1 slightly beaten egg.
Season with salt, pepper, and chopped parsley or chives.
Add cooked mushrooms if desired.
Mix with heavy white sauce.
Set aside until cold.
Shape and fry
Mould the mixture into croquettes.
Dip the croquettes in breadcrumbs and beaten egg.
Fry in hot oil until golden brown.
Serve with white sauce.
Add peas, small beans, mushrooms, or asparagus tips.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + mushroomtop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Parsley + mushroomtop 11% of all pairsSmell alikemoderateCooked together6,132 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Mushroom + saucetop 19% of all pairsSmell alikelowCooked together4,480 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Egg + parsleytop 21% of all pairsSmell alikemoderateCooked together18,765 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
- Hard-cooked whites and yolks form the bulk of the filling and set firm when cooked.
- Heavy white sauce
- Binds the chopped egg into a moist mixture that holds its shape when shaped.
- 1 egg (slightly beaten)
- Acts as a binder in the filling and as the egg wash that helps breadcrumbs stick.
- Breadcrumbs
- Form a crisp, golden coating during frying.
The step that matters
Set aside until cold. The filling must be fully chilled and firm before shaping; warm white sauce keeps it soft, so the croquettes can slump or burst in the hot oil.
Swap the parsley
How well each one fits the dish's main ingredients (egg, pepper, mushroom, sauce):
- Parsleythe original
- Tarragonfits about as well
- Thymefits about as well
- Capersfits less well
Fit is the average pairing score against egg, pepper, mushroom, 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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