Why it works: Flour and parsley are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 16,675 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
‘Horly’ of Whiting-fillets
Ingredients
Directions
Prepare the fillets
Season the fillets and let them macerate for 1 hour.
Drain the fillets.
Lightly flour the fillets.
Make the batter and fry
In a bowl, mix flour, egg, white wine, and oil to create a light paste.
Dip each fillet into the paste.
Plunge the fillets into hot fat.
Fry until golden brown.
Drain the fillets.
Salt the fillets.
Serve
Serve on a folded napkin with fried parsley around.
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 + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
White wine + parsleytop 15% of all pairsSmell alikemoderateCooked together2,890 recipes
Shared aroma: myrcene (balsamic, herbaceous).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Whiting + parsleytop 16% of all pairsSmell alikelowCooked together330 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Whiting + flourtop 18% of all pairsSmell alikemoderateCooked together303 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
- Whiting fillets
- The main protein, which is cooked through and turns firm and flaky when fried.
- Flour
- Forms a dry coating on the fillets that helps the paste cling and crisp during frying.
- Egg
- Binds the light paste so it coats the fillets evenly and sets as it fries.
- White wine
- Thins the paste and adds acidity and aroma while its liquid helps create a light, crisp coating.
The step that matters
Plunge the fillets into hot fat. If the fat is not hot enough, the coating absorbs oil and turns greasy instead of sealing quickly and browning. Hot fat sets the paste fast, keeping the fish moist inside and the coating crisp.
Swap the parsley
How well each one fits the dish's main ingredients (whiting, flour, egg, white wine):
- Capersfits about as well
- Parsleythe original
- Nutmegfits about as well
- Tarragonfits less well
Fit is the average pairing score against whiting, flour, egg, white wine. 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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