Why it works: Lettuce and tomato 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 ↓
Cottage Cheese Club Sandwich
Ingredients
Directions
Toast the bread on one side only.
Spread cottage cheese thickly on one or more slices of bread.
Add lettuce or watercress and salad dressing.
Layer any additional fillings as desired.
Cut the sandwich diagonally and serve on an individual plate with the halves arranged in a diamond shape.
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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Lettuce + tomatotop 6% of all pairsSmell alikemoderateCooked together1,655 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Bread + tomatotop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
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Cottage cheese + tomatotop 12% of all pairsSmell alikemoderateCooked together177 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Bread + cottage cheesetop 15% of all pairsSmell alikemoderateCooked together72 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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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
- Cottage cheese
- Provides a moist, creamy filling that spreads thickly and keeps the sandwich from drying out.
- Toasted bread
- Gives a crisp, sturdy base that holds the fillings without going soggy quickly.
Swap the tomato
The recipe marks tomato as optional. How well each one fits the dish's main ingredients (bread, cottage cheese, lettuce):
- Spinachfits better
- Cucumberfits better
- Chivefits about as well
- Tomatothe original
Fit is the average pairing score against bread, cottage cheese, lettuce. 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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