Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
A Veal Hash
Ingredients
Directions
Prepare
Cut veal into strips.
Flour the veal and fry in butter until light brown.
Remove the veal and pour in a little water.
Season and finish
Season the water with coarse sea salt, catsup, black pepper, and lemon juice.
Return the veal to the pan and heat until hot.
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 + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Veal + lemontop 17% of all pairsSmell alikelowCooked together4,580 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Flour + lemontop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Veal
- Is the main protein, cut into strips and browned for flavour and texture.
- Flour
- Coats the veal so it browns in the butter and helps thicken the pan juices.
- Butter
- Fries the floured veal, adding browning and rich flavour.
- Catsup
- Adds sweetness and acidity to the seasoned pan liquid.
- Lemon juice
- Adds acidity that brightens the seasoned pan liquid.
The step that matters
Browning the floured veal. Frying the flour-coated veal in butter until light brown drives the Maillard reaction, building savoury flavour and a seared surface. Overcrowding the pan or stopping too early leaves the meat pale and flat-tasting.
“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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