Why it works: Spinach and pepper are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 3,400 recipes. Both carry nonanal, which smells fat, citrus. The science ↓
Tomatoes and Spinach
Ingredients
Directions
The book says “a hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Remove some pulp and juice from the tomatoes.
Fill and bake
Fill the cavities with highly seasoned spinach puree.
Bake in a moderate oven at 350°F (175°C) until the tomatoes are soft, about 10 minutes.
Serve
Serve on the fried bread croutes.
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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Spinach + peppertop 6% of all pairsSmell alikemoderateCooked together3,400 recipes
Shared aroma: nonanal (fat, citrus).
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Tomato + spinachtop 7% of all pairsSmell alikemoderateCooked together1,350 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
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Spinach + breadtop 15% of all pairsSmell alikemoderateCooked together466 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the vessel and soften into a tender, juicy base when baked.
- Spinach puree
- Supplies the savory, earthy filling that sits inside the tomatoes.
- Fried bread
- Forms crisp croutes that soak up juices and give a contrasting texture.
Swap the spinach
How well each one fits the dish's main ingredients (tomato, bread, pepper):
- Capsicumfits better
- Eggplantfits about as well
- Carrotfits about as well
- Spinachthe original
Fit is the average pairing score against tomato, bread, pepper. 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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