Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Baked Tomatoes
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Peel the tomatoes and place them in a baking dish.
Add bread crumbs, butter, pepper, coarse sea salt, and onion if desired.
Sift cornmeal over the top.
Bake
Bake in a slow oven at 300°F (150°C) for 2 to 3 hours.
If the tomatoes are acidic, substitute sugar for salt.
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.
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Tomatoes
- Form the main body of the dish and release juices that moisten the topping as they bake.
- Bread crumbs
- Absorb tomato juices and help thicken the topping as it bakes.
- Butter
- Adds fat and richness, and helps the topping brown lightly in the oven.
- Cornmeal
- Adds a slightly gritty texture and helps the topping crisp on top.
- Sugar
- Balances acidity in the tomatoes when used in place of salt.
The step that matters
Bake low and slow. A slow oven at 300°F lets the tomatoes soften and release juices gradually, so the topping dries and crisps without scorching before the tomatoes are tender.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (tomato, bread, butter, pepper, sugar):
- Capsicumfits better
- Potatofits better
- Sweet potatofits better
- Onionthe original
Fit is the average pairing score against tomato, bread, butter, pepper, sugar. 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.
More baked tomatoes recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Cream of Tomato Soup107 recipes
White Bread80 recipes