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 ↓
Calf's Brain Croquette
Ingredients
Directions
Prepare
Prepare the calf's brains for frying.
Mince the brains and mix with the egg yolk, parsley, salt, pepper, and bread crumbs.
Form the mixture into small balls.
Coat and fry
Roll the balls in the beaten egg white, then in cracker crumbs.
Fry in boiling lard until golden brown.
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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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Parsley + breadtop 15% of all pairsSmell alikemoderateCooked together8,588 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Pepper + breadtop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
-
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
- Calf's brains
- Forms the soft, tender body of the croquettes.
- Egg yolk
- Binds the minced mixture so the balls hold their shape.
- Bread crumbs
- Absorb moisture and add body to the mixture.
- Egg white
- Gives the cracker crumb coating a base to stick to.
- Cracker crumbs
- Form a crisp, browning outer crust when fried.
The step that matters
Fry in boiling lard until golden brown. The lard must be hot enough to crisp the coating quickly. If it is too cool, the croquettes absorb fat and turn greasy, and the interior may not set before the outside over-browns.
Swap the parsley
How well each one fits the dish's main ingredients (egg, pepper, bread):
- Parsleythe original
- Nutmegfits about as well
- Marjoramfits less well
- Sagefits less well
Fit is the average pairing score against egg, pepper, bread. 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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