Why it works: Lettuce and tomato match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and 1,654 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
The recipe
4 servingsIngredients
Contains: milk, wheat (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.
Cook the bacon pieces in a large skillet over medium heat, turning occasionally, until crisp, about 8 minutes. Transfer to paper towels to drain.
Warm the flour tortillas in a dry skillet over medium heat for about 30 seconds per side, or until soft and pliable.
Lay each warm tortilla flat and sprinkle with some of the shredded Cheddar cheese so it softens slightly from the heat.
Top the cheese with shredded iceberg lettuce, diced tomato and the crisp bacon pieces.
Fold in the sides of each tortilla, then roll it up tightly from the bottom. Cut each wrap in half to serve.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Lettuce + tomatotop 4% of all pairsAroma overlapstrongMentioned together1,654 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cheddar cheese + tomatotop 5% of all pairsAroma overlapstrongMentioned together1,865 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Flour + lettucetop 8% of all pairsAroma overlapstrongMentioned together1,205 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + cheddar cheesetop 10% of all pairsAroma overlaplowMentioned together2,509 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Cheddar cheese + lettucetop 10% of all pairsAroma overlapmoderateMentioned together296 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
Flavor stand-ins for the lettuce
How well each one fits the dish's main ingredients (flour, cheddar cheese, tomato):
- Capsicumbetter flavor fit
- Potatobetter flavor fit
- Chivebetter flavor fit
- Lettucethe original
Fit is the average pairing score against flour, cheddar cheese, tomato. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
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