Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Cervelles De Veau En Marinade
Ingredients
Directions
Prepare
Clean the calf's brains thoroughly.
Make the batter
Make a paste with flour and lukewarm water, then melt in the butter and season with salt.
Add the whipped eggs to the paste.
Fry and serve
Cut the brains into four pieces, dip each piece in the paste, and fry until golden brown.
Serve garnished with fried parsley.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
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 main filling and is the body of the dish that gets fried.
- Flour
- Forms the paste with water that coats the brains and sets into a crisp layer when fried.
- Eggs
- Thicken the paste and add structure and richness to the coating.
- Butter
- Adds fat and flavour to the paste.
The step that matters
Frying the coated brains. The paste must be fully coated and the oil hot enough so the coating browns and crisps quickly. Oil that is too cool lets the batter soak up grease and stay soft, while overcooking dries the brains.
Swap the parsley
How well each one fits the dish's main ingredients (flour, butter, egg):
- Capersfits better
- Nutmegfits better
- Jalapenofits about as well
- Parsleythe original
Fit is the average pairing score against flour, butter, egg. 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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