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 ↓
Cheese Sandwiches
Ingredients
Directions
Prepare the filling
Mash the cheese with a silver fork in a bowl.
Mix in the yolks of the hard boiled eggs and enough mayonnaise dressing to season well.
Assemble and serve
Cut the bread into thin slices and butter them.
Spread the cheese mixture between the slices of bread.
Optionally, add a leaf of lettuce with the cheese.
Serve the sandwiches with salad.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Bread + lettucetop 15% of all pairsSmell alikemoderateCooked together602 recipes
Shared aroma: nonanal (fat, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Rich cheese
- Provides the main flavour and the creamy, spreadable body of the filling.
- Hard boiled egg yolks
- Add richness and a soft, crumbly texture that blends into the filling.
- Mayonnaise dressing
- Adds fat and moisture so the cheese mixture spreads smoothly and seasons the filling.
- Bread
- Provides the structure that holds the filling together.
The step that matters
Mix in enough mayonnaise dressing to season well. Cheese and egg yolk are rich and can taste flat or dry without enough dressing. Adding it gradually and tasting helps the filling spread easily and carry seasoning evenly.
Swap the lettuce
The recipe marks lettuce as optional. How well each one fits the dish's main ingredients (cheese, egg, bread, butter):
- Asparagusfits better
- Potatofits better
- Chivefits better
- Lettucethe original
Fit is the average pairing score against cheese, egg, bread, butter. 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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