Why it works: Endive and flour match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 111 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Stewed Endive
Ingredients
Directions
Prepare
Wash the endive thoroughly to remove insects and discard the green parts of the leaves.
Boil the endive in slightly salted water for 10 minutes.
Drain the endive and chop it very finely.
Stew and finish
In a stew-pan, combine the chopped endive and broth, adding a little salt and sugar.
Boil until the endive is tender, checking by squeezing a piece between your thumb and finger.
Add the butter and flour mixture along with the lemon juice, and let the sauce boil.
Serve 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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Endive + flourtop 8% of all pairsSmell alikestrongCooked together111 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Endive + lemontop 8% of all pairsSmell alikestrongCooked together108 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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
- Endive
- Is the main vegetable; it becomes tender and soft as it stews in the broth.
- Broth
- Provides the liquid that cooks the chopped endive and forms the base of the sauce.
- Butter
- Adds richness and fat, and enriches the sauce as it is mixed with the flour.
- Flour
- Thickens the sauce when cooked with butter and liquid, giving it body.
- Lemon juice
- Adds acidity that brightens the flavour of the stewed endive and sauce.
The step that matters
Add the butter and flour mixture and let the sauce boil. Flour thickens liquid only when it is heated enough for its starch to swell. Letting the sauce boil after adding the butter and flour mixture ensures it thickens fully and does not taste raw or floury.
Swap the endive
How well each one fits the dish's main ingredients (butter, flour, lemon, sugar):
- Arrowrootfits better
- Shallotfits better
- Leekfits better
- Endivethe original
Fit is the average pairing score against butter, flour, lemon, sugar. 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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