Why it works: Pepper and onion are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Stewed Tripe
Ingredients
Directions
Prepare
Cut the tripe into pieces less than a quarter of a pound each.
Cook
In a clean stew-pan, combine the tripe, milk, water, salt, pepper, and onions.
Bring to a boil, then reduce heat and simmer for about 30 minutes until done.
Serve
Transfer to a deep dish or tureen and serve with the milk and onions.
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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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Milk + oniontop 20% of all pairsSmell alikemoderateCooked together13,418 recipes
Shared aroma: hexanal (green, grassy).
-
Milk + peppertop 22% of all pairsSmell alikemoderateCooked together26,984 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Double tripe
- Provides the main body of the stew, becoming tender with long gentle simmering.
- Milk
- Adds richness and a mild creamy flavor to the cooking liquid.
- Onions
- Add sweetness and aroma as they soften into the broth.
The step that matters
Simmer gently after the boil. A rolling boil toughens tripe and can make the milk curdle, so the heat should be lowered to a gentle simmer once the liquid boils.
Swap the onion
How well each one fits the dish's main ingredients (milk, pepper):
- Capsicumfits better
- Potatofits better
- Tomatofits better
- Onionthe original
Fit is the average pairing score against milk, pepper. 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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