Why it works: Tomato and celery are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,377 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Tomato Souffle
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the base
Slice the raw tomatoes and boiled celery, and place them in a souffle dish.
In a saucepan, melt the butter, then stir in the flour and cook for a minute. Gradually add the milk, stirring until thickened.
Make the souffle mixture
Remove from heat and mix in the egg yolks, cheese, pepper, and salt. In a separate bowl, beat the egg whites until stiff peaks form, then gently fold them into the mixture.
Pour the souffle mixture over the tomatoes and celery in the dish.
Bake and serve
Sprinkle with browned bread crumbs and bake at 350°F (175°C) for 30 minutes.
Serve as a second course or luncheon dish.
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 + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Egg whites whipped to stiff peaks give the souffle its light, risen structure, while yolks enrich it.
- Butter and flour
- Cooked together they form a roux that thickens the milk into a stable, smooth base.
- Milk
- Forms the liquid base that the roux thickens into the sauce holding the souffle together.
- Cheese
- Adds savoury flavour and richness to the base.
- Tomatoes
- Provide moisture and a fresh, acidic flavour under the souffle mixture.
The step that matters
Folding in the egg whites. Egg whites hold air only while whipped to stiff peaks. Folding gently preserves that trapped air, so the souffle rises instead of deflating.
Swap the celery
How well each one fits the dish's main ingredients (tomato, butter, flour, cheese, egg, pepper, milk):
- Parsleyfits better
- Thymefits better
- Nutmegfits better
- Celerythe original
Fit is the average pairing score against tomato, butter, flour, cheese, egg, pepper, milk. 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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