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 ↓
A Popular Sandwich
Ingredients
Directions
Prepare
Cut bread into ½ inch thick slices and remove crusts.
Toast half of the slices delicately and butter them lightly.
Broil the bacon until crispy.
Assemble and serve
On plain bread, layer bacon, lettuce, mayonnaise, and sliced chicken.
Top with a toasted slice of bread.
Serve on lettuce leaves or a doily.
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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Bread + chickentop 14% of all pairsSmell alikemoderateCooked together2,258 recipes
Shared aroma: ethyl caproate (fruity).
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Bread + lettucetop 15% of all pairsSmell alikemoderateCooked together602 recipes
Shared aroma: nonanal (fat, citrus).
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Chicken + buttertop 15% of all pairsSmell alikemoderateCooked together13,902 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
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Lettuce + chickentop 16% of all pairsSmell alikemoderateCooked together1,421 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
- Bacon
- Adds salty, savory fat and crisp texture to the sandwich.
- Mayonnaise
- Adds fat and moisture that keeps the chicken and bread from drying out.
- Sliced cold chicken
- Provides the main protein and bulk of the sandwich filling.
- Bread
- Forms the structure that holds the filling together.
Swap the lettuce
How well each one fits the dish's main ingredients (bread, chicken, butter):
- Potatofits better
- Tomatofits better
- Onionfits better
- Lettucethe original
Fit is the average pairing score against bread, chicken, 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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