Why it works: Capers and mustard match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 624 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
The Housewife's Toasts
Ingredients
Directions
Prepare the toasts
Cut stale bread into 2-inch rounds.
Fry the rounds in boiling fat until golden, then drain and let cool.
Make the anchovy cream
In a mortar, combine cream cheese, butter, anchovies, capers, mustard, salt, and Nepal pepper.
Pound the mixture, adding cream until it reaches a jam-like consistency.
Pass the mixture through a fine sieve.
Assemble and garnish
Spread the mixture on the fried bread rounds using a palette knife dipped in warm water.
Garnish each toast with an olive and sprinkle with garden cress.
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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Capers + mustardtop 1% of all pairsSmell alikestrongCooked together624 recipes
Shared aroma: coumarin (sweet, hay).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cream cheese + buttertop 8% of all pairsSmell alikemoderateCooked together2,747 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 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
- Fresh cream cheese
- Provides a soft, creamy base that gives the spread its body and mild tang.
- Butter
- Adds fat for richness and a smooth, spreadable texture.
- Anchovies
- Contribute a salty, savoury depth that is the dominant flavour of the spread.
- Capers
- Add a sharp, briny acidity that cuts through the rich cheese and butter.
- Made mustard
- Adds sharpness and a pungent note that balances the richness of the fats.
- Stale bread
- Forms a crisp base once fried, holding the spread without going soft.
The step that matters
Passing the mixture through a fine sieve. Sieving breaks down any remaining fibres and lumps from the anchovies and capers, producing a smooth, even spread that does not tear the fried bread.
Swap the capers
How well each one fits the dish's main ingredients (cream cheese, butter, mustard, pepper, cream, bread, sugar):
- Nutmegfits about as well
- Capersthe original
- Cinnamonfits about as well
- Celeryfits about as well
Fit is the average pairing score against cream cheese, butter, mustard, pepper, cream, bread, 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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