Why it works: Eggplant and tomato work together. They rank in the top 3% of all ingredient pairs, and cooks put them together in 651 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Escalloped Eggplant
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the eggplant
Peel the eggplant and slice it into ¼‑inch thick slices.
Sprinkle the slices with coarse sea salt and let them sit in a bowl for 1 hour.
Rinse off the salt and boil the eggplant slices in a granite or porcelain kettle until tender.
Layer and bake
In an oiled pudding dish, layer the eggplant slices.
Squeeze out excess water from the soaked stale bread and mix it with strained tomatoes, nut oil, and a little salt.
Spread a layer of the bread mixture over the eggplant slices, then add another layer of eggplant.
Repeat the layers, finishing with a layer of grated zwieback and a sprinkle of grated nutmeg.
Bake in a moderate oven at 350°F (175°C) until golden brown.
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 + tomatotop 3% of all pairsSmell alikemoderateCooked together651 recipes
Shared aroma: guaiacol (smoky, sweet).
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Eggplant + nutmegtop 7% of all pairsSmell alikestrongCooked together53 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Eggplant + peanuttop 9% of all pairsSmell alikestrongCooked together39 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Tomato + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Tomato + peanuttop 10% of all pairsSmell alikestrongCooked together315 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggplant
- Forms the tender layers that give the dish its body and soft, creamy texture.
- Stale bread
- Soaked and squeezed, it binds the layers and gives a soft, custardy crumb.
- Strained tomatoes
- Adds moisture and acidity that keep the layers juicy during baking.
- Nut oil
- Adds fat for richness and helps the top brown lightly in the oven.
- Grated zwieback
- Forms a crisp, golden topping that browns during baking.
The step that matters
Bake until golden brown. Baking at a moderate heat lets the moisture from the tomatoes and bread set into the layers while the top browns. Too low and the dish stays watery; too high and the top scorches before the centre is set.
Swap the nutmeg
How well each one fits the dish's main ingredients (eggplant, tomato, peanut, bread):
- Garlicfits better
- Corianderfits better
- Cuminfits better
- Nutmegthe original
Fit is the average pairing score against eggplant, tomato, peanut, bread. 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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