Why it works: Shallot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Tomato Savouby
Ingredients
Directions
Prepare the tomatoes
Scald the tomatoes and remove the skin.
Place them in a buttered sauté pan.
Bake for 15 minutes.
Rub through a wire sieve.
Make the mixture
In a stewpan, dissolve the butter and fry the shallots until soft.
Add the chopped ham and parsley.
Stir in the tomato puree, breadcrumbs, and cheese.
Season with salt, white pepper, and cayenne.
Finish and serve
Beat the eggs, then add to the mixture, stirring until set.
Serve on hot buttered toast, sprinkled with grated cheese.
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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Shallot + parsleytop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Tomato + parsleytop 8% of all pairsSmell alikemoderateCooked together5,398 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Tomato + shallottop 12% of all pairsSmell alikemoderateCooked together583 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Tomato + cheesetop 13% of all pairsSmell alikemoderateCooked together2,896 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 smooth, slightly acidic body of the savoy once puréed.
- Eggs
- Set when heated, binding the mixture so it holds together.
- Breadcrumbs
- Absorb liquid and thicken the purée, giving it body.
- Butter
- Adds richness and carries flavour from the shallots.
- Cheese
- Adds savoury flavour and salty depth to the mixture and topping.
The step that matters
Adding the eggs and stirring until set. Egg proteins set when heated and can curdle or turn grainy if the mixture gets too hot or is left unstirred. Stirring gently over low heat keeps the texture smooth and creamy.
Swap the white pepper
How well each one fits the dish's main ingredients (tomato, butter, shallot, ham, parsley, cheese, egg):
- Capersfits better
- Thymefits better
- Tarragonfits better
- White pepperthe original
Fit is the average pairing score against tomato, butter, shallot, ham, parsley, cheese, egg. 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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