Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Haricot Rissoles
Ingredients
Directions
Prepare
Cook the haricots as in the preceding recipe.
Mash the cooked haricots well with a fork.
Add the grated onion and parsley or herbs, if using.
Shape and fry
Form the mixture into firm, round, flat rissoles.
Roll the rissoles in white flour.
Fry in deep oil or fat until golden brown.
Serve
Serve with tomato sauce, brown gravy, or parsley sauce.
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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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Parsley + flourtop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Butter and flour 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
- Haricots
- Cooked and mashed, they form the bulk and body of the rissoles.
- Butter
- Adds richness and fat to the mixture for flavour and a softer texture.
- Onion
- Grated onion adds moisture and savoury aroma to the mixture.
- White flour
- Coats the rissoles so they brown and form a crisp outer crust when fried.
The step that matters
Frying until golden brown. Frying in hot deep oil or fat browns the flour coating and sets a crisp surface. Too cool a pan lets the rissoles soak up oil and fall apart, while too hot a pan can scorch the outside before the centre is heated through.
Swap the onion
How well each one fits the dish's main ingredients (butter, lemon, parsley, flour):
- Shallotfits better
- Arrowrootfits better
- Okrafits better
- Onionthe original
Fit is the average pairing score against butter, lemon, parsley, flour. 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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