Why it works: Tomato and lettuce are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 1,655 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Club Sandwich
Ingredients
Directions
Toast the slice of bread and butter it.
On one half, place the broiled bacon.
Add the slice of turkey or chicken on top of the bacon.
Place the tomato slice over one half and the lettuce leaf over the other half.
Spread a generous layer of mayonnaise on top.
Cover with the remaining piece of toast.
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 + lettucetop 6% of all pairsSmell alikemoderateCooked together1,655 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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 + tomatotop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
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Bread + meattop 14% of all pairsSmell alikemoderateCooked together2,924 recipes
Shared aroma: 2,4-decadienal (seaweed).
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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
- Bread
- Provides the crisp, sturdy structure that holds the layered fillings together.
- Butter
- Adds richness and helps the toast brown and taste savoury.
- Bacon
- Contributes salty, smoky flavour and a crisp, meaty texture.
- Turkey or chicken
- Supplies the main protein and the mild, meaty body of the sandwich.
- Tomato
- Adds juiciness and a bright acidity that cuts through the fat.
- Mayonnaise
- Adds fat and creaminess, moistening the bread and binding the fillings.
Swap the lettuce
How well each one fits the dish's main ingredients (bread, butter, meat, tomato):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Lettucethe original
Fit is the average pairing score against bread, butter, meat, tomato. 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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