Why it works: Eggplant and onion match in chemistry and in kitchens. They rank in the top 9% of all ingredient pairs, and cooks put them together in 870 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Egg Plants
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the eggplants
Parboil the eggplants, then split them in half and scoop out the insides.
Make the filling
Chop the insides and mix with bacon, onion, bread crumbs, and the raw egg.
Stuff the eggplant skins with the mixture.
Bake
Top with additional bread crumbs and bake at 350°F (175°C) until golden.
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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Eggplant + oniontop 9% of all pairsSmell alikestrongCooked together870 recipes
Shared aroma: guaiacol (smoky, sweet).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Onion + breadtop 15% of all pairsSmell alikemoderateCooked together8,676 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Eggplant + breadtop 16% of all pairsSmell alikemoderateCooked together265 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Eggplant + eggtop 30% of all pairsSmell alikemoderateCooked together515 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggplants
- Form the hollow shells that hold the filling and soften when cooked.
- Bacon
- Adds fat and savory, smoky flavor that carries through the filling.
- Bread crumbs
- Absorb moisture and give the filling body so it holds its shape.
- Raw egg
- Binds the filling together so it sets firm when baked.
The step that matters
Scooping out the eggplant insides. If the skins are torn or too thin, the filling will leak and the shells may collapse. Leaving a sturdy wall of flesh keeps the stuffing contained while the eggplant cooks through.
Swap the onion
How well each one fits the dish's main ingredients (eggplant, bread, egg):
- Capsicumfits better
- Spinachfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against eggplant, bread, egg. 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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