Why it works: Tomato and mustard are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 2,482 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Tomatoes, Grilled
Ingredients
Directions
Grill whole tomatoes
Coat the whole tomatoes with oil, butter, clarified fat, or bacon fat.
Grill them over a clear fire on a greased gridiron for 5 to 10 minutes.
American style
For the American style, slice the tomatoes thinly.
Coat the slices with butter, mustard, a pinch of salt, and sugar.
Grill the slices in the usual way or cook them in a Dutch oven before the fire.
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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Tomato + mustardtop 11% of all pairsSmell alikemoderateCooked together2,482 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Mustard + sugartop 19% of all pairsSmell alikemoderateCooked together8,424 recipes
Shared aroma: guaiacol (smoky, sweet).
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Tomato + buttertop 22% of all pairsSmell alikemoderateCooked together6,918 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + mustardtop 22% of all pairsSmell alikemoderateCooked together8,003 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Small ripe tomatoes
- Provide the main body and juice that softens and caramelises over the fire.
- Oil, butter, clarified fat, or bacon fat
- Coats the tomatoes to prevent sticking and promote even browning on the grill.
- Sugar
- Adds sweetness and helps the cut surfaces brown and caramelise.
- Mustard
- Adds sharp, pungent flavour that contrasts with the sweet, mellowed tomato.
The step that matters
Grilling the whole tomatoes over a clear fire. A clear fire gives steady heat without heavy smoke or soot, so the skins blister and the flesh softens without scorching before the interior heats through.
Swap the tomato
How well each one fits the dish's main ingredients (butter, mustard, sugar):
- Horseradishfits better
- Shallotfits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against butter, mustard, 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.
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