Why it works: Milk and onion are a kitchen classic. They rank in the top 20% of all ingredient pairs, and cooks put them together in 13,418 recipes. Both carry hexanal, which smells green, grassy. The science ↓
Tripe
Ingredients
Directions
Prepare the tripe
Clean the tripe, removing any loose or discolored fat.
Cut the tripe into slices about 4 inches long and 2 inches wide.
Stew
In a stew pan, cover the tripe with equal parts milk and water.
Add a peeled onion and boil gently until the tripe is tender, about 1 hour.
If the tripe is not pre-prepared, boil it in plain water for 2 hours.
Cool the tripe and remove the fat before stewing.
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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Milk + oniontop 20% of all pairsSmell alikemoderateCooked together13,418 recipes
Shared aroma: hexanal (green, grassy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tripe
- Provides the main body; long, gentle cooking softens its connective tissue until tender.
- Milk
- Adds richness and a mild, creamy flavor to the cooking liquid.
- Onion
- Releases sweetness and aroma into the liquid as it simmers.
The step that matters
Simmer gently until tender. Tripe is rich in connective tissue, which softens slowly over long, low heat. A hard, rolling boil toughens the meat and can break the slices apart, so keep the liquid barely bubbling until a fork slides in easily.
“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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