Why it works: Beef and pepper match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and 18,971 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
The recipe
6 servingsIngredients
Contains: egg (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.
Heat the oven to 350°F (175°C). Arrange the pepper halves cut side up in a baking dish just large enough to hold them, and add a splash of water to the bottom of the dish.
In a large bowl, combine the ground beef, cooked rice, chopped onion, egg, salt and half of the salsa. Mix with your hands until evenly blended.
Divide the beef mixture among the pepper halves, mounding it so each half is well filled.
Spoon the remaining salsa over the filling and peppers.
Cover the dish tightly with foil and bake for 30 minutes.
Uncover and bake for 25 to 30 minutes more, until the peppers are tender and the thickest part of the filling reaches 165°F (74°C) on an instant-read thermometer.
Let the peppers rest for 5 minutes before serving.
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 + peppertop 4% of all pairsAroma overlapstrongMentioned together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + oniontop 3% of all pairsAroma overlapmoderateMentioned together17,091 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Rice + beeftop 4% of all pairsAroma overlapstrongMentioned together2,175 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Orange + peppertop 5% of all pairsAroma overlapstrongMentioned together2,402 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Rice + oniontop 5% of all pairsAroma overlapstrongMentioned together9,990 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Flavor stand-ins for the orange
How well each one fits the dish's main ingredients (rice, beef, onion, egg, pepper):
- Lemonbetter flavor fit
- Avocadobetter flavor fit
- Mangobetter flavor fit
- Orangethe original
Fit is the average pairing score against rice, beef, onion, egg, pepper. 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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