Why it works: Tomato and olive are a kitchen classic. They rank in the top 1% of all ingredient pairs, and cooks put them together in 15,539 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Eggplant Parmesan II
Ingredients
Directions
Prepare the eggplant
Cut eggplants lengthwise into ¼‑inch (0.75 cm) thick slices.
Place the slices in a plate covered with plenty of salt and let stand for about 1 hour. Wash off the excess salt and dry the slices with a paper towel.
While the sauce cooks, heat ½‑inch (1 cm) of olive oil in a frying pan.
When the oil is hot, fry the eggplant slices a few at a time, ensuring they do not overlap.
Cook until golden, flipping once.
Remove the fried eggplant and drain excess oil in a drainer.
Repeat until all slices are cooked.
Make the sauce
Heat olive oil in a pan and cook the sliced onion until soft.
Add the drained whole tomatoes and mash them with a fork.
If the tomatoes are watery, add a small can of tomato paste to thicken the sauce.
Add two basil leaves and simmer for about 20 minutes.
Assemble and bake
Grease an ovenproof baking pan or casserole.
Spread a thin layer of sauce on the bottom.
Layer the fried eggplant slices, slightly overlapping them.
Add basil leaves and a layer of sliced mozzarella.
Continue alternating layers of eggplant, sauce, basil, and mozzarella until all eggplant is used.
Top with remaining tomato sauce and grated Parmesan or Grana Padano.
Bake the assembled dish in the oven at 350 °F (180 °C) for about 40 minutes.
Serve hot.
Leftovers taste better the next day.
Nutrition, whole recipe (rough)
What these numbers assume: 10 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Milk | 1 cup (244ml) whole | 149 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Cheese | 1 oz (28g) cheddar | 113 |
| Parmesan Cheese | 1 oz (28g) | 110 |
| Mozzarella Cheese | 1 oz (28g) | 85 |
| Onion | 1 medium (110g) | 44 |
| Eggplant | 1 cup cubed (82g) | 35 |
| Plum | 1 medium (66g) | 30 |
| Tomato | 1 medium (123g) | 22 |
| Basil | 5 leaves fresh (2.5g) | 1 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Tomato + olivetop 1% of all pairsSmell alikemoderateCooked together15,539 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Eggplant + basiltop 1% of all pairsSmell alikestrongCooked together271 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Tomato + basiltop 1% of all pairsSmell alikemoderateCooked together3,979 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Eggplant + olivetop 2% of all pairsSmell alikestrongCooked together943 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Mozzarella cheese + cheesetop 2% of all pairsSmell alikestrongCooked together421 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggplants
- Form the bulk of the layers, becoming tender and soft when baked.
- Fresh cooking tomatoes
- Provide the body and acidity of the sauce that moistens the layers.
- Mozzarella cheese
- Melts into stretchy layers that bind the dish together.
- Onion
- Softens and adds sweetness to the base of the tomato sauce.
- Parmesan or grana padano cheese
- Adds salty, savoury flavour and browns on top when baked.
The step that matters
Frying the eggplant slices. Eggplant soaks up oil like a sponge. Frying in a hot oil in small batches without overlapping keeps slices from absorbing too much oil and turning greasy or steamed.
Swap the onion
How well each one fits the dish's main ingredients (eggplant, tomato, milk, mozzarella cheese, olive, basil, cheese):
- Capsicumfits better
- Cucumberfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against eggplant, tomato, milk, mozzarella cheese, olive, basil, cheese. 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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