Why it works: Beef and tomato match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and 5,445 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
The recipe
Ingredients
Contains: milk (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Make the beef filling
Cook and drain the ground beef or turkey and return to skillet.
Add taco seasoning to the ground beef or turkey and stir.
Add kidney beans and tomato sauce to the seasoned ground beef or turkey and stir.
Assemble and serve
Remove the core from the head of lettuce.
Tear lettuce into bite-sized pieces and place in a very large bowl.
Break Doritos into bite-sized pieces and add to the bowl of lettuce.
Pour the bag of shredded cheese into the bowl and mix the contents briefly.
Pour the contents of the skillet into the bowl and stir.
Finally, pour the Catalina salad dressing into the bowl and stir.
Serve on plates or in salad bowls.
This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.
Steps grouped into stages for easier reading; the method is the source's own.
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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Beef + tomatotop 3% of all pairsAroma overlapstrongMentioned together5,445 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + lettucetop 4% of all pairsAroma overlapstrongMentioned together1,654 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Kidney beans + tomatotop 5% of all pairsAroma overlapstrongMentioned together821 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + cheesetop 6% of all pairsAroma overlapstrongMentioned together2,892 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + cheesetop 6% of all pairsAroma overlapstrongMentioned together1,191 recipes
Shared aroma: sotolon (curry, maple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ground beef or turkey
- Provides the savory, meaty base and fat that carries the seasoning.
- Kidney beans
- Add body, protein-rich bulk and a firm, starchy texture to the filling.
- Lettuce
- Forms the crisp, cool base that the warm filling and toppings rest on.
- Doritos chips
- Add crunch and a salty, toasted corn flavour that stays crisp when tossed.
- Shredded cheese
- Melts slightly against the warm filling and adds richness and saltiness.
- Catalina salad dressing
- Adds sweetness, acidity and moisture that dress the leaves and bind the salad.
The step that matters
Add the Doritos and dressing last. Chips soften and lose crunch once they sit in moisture, and lettuce wilts when dressed early. Adding the Doritos and dressing just before serving keeps the salad crisp and textured.
Flavor stand-ins for the lettuce
How well each one fits the dish's main ingredients (beef, kidney beans, tomato, sauce, cheese):
- Capsicumbetter flavor fit
- Potatobetter flavor fit
- Onionbetter flavor fit
- Lettucethe original
Fit is the average pairing score against beef, kidney beans, tomato, sauce, cheese. 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).
“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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