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 ↓
Italian Ravioli
Ingredients
Directions
Prepare the filling
Wash and pick the leaves of white beet and endive.
Boil the leaves in a small amount of water until done.
Squeeze out the water and chop the leaves finely.
Mix in half the quantity of curd, an egg for each pound of mixture, Parmesan cheese, and enough grated bread to form a dough.
Shape and cook
Shape the mixture into oval forms, each about the size of an egg.
Dust the ravioli with flour.
Bring salted water to a boil and add the ravioli.
Boil until they rise to the top, indicating they are done.
Serve with gravy sauce or melted butter.
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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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Parmesan cheese + breadtop 15% of all pairsSmell alikemoderateCooked together577 recipes
Shared aroma: guaiacol (smoky, sweet).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Endive + breadtop 17% of all pairsSmell alikemoderateCooked together39 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Egg and flour 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
- Leaves of white beet
- Provides the main bulk and earthy flavor of the filling.
- Leaves of endive
- Adds bulk and a slightly bitter green flavor to the filling.
- Firm or hist curd
- Binds the filling and adds moisture and mild richness.
- Egg
- Sets during cooking to help hold the filling together.
- Grated bread
- Absorbs moisture so the mixture can form a workable dough.
The step that matters
Squeeze out the water and chop the leaves finely.. Excess water from the cooked greens dilutes the filling and makes the dough soft, so the shaped ravioli may fall apart in boiling water.
Swap the endive
How well each one fits the dish's main ingredients (egg, parmesan cheese, bread, flour):
- Asparagusfits better
- Spinachfits better
- Chivefits better
- Endivethe original
Fit is the average pairing score against egg, parmesan cheese, bread, 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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