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 ↓
Fried Tripe
Ingredients
Directions
Prepare
Prepare the tripe as directed in the cleaning tripe recipe and dry it on a clean towel.
Cut the tripe into pieces about two inches square.
Roll the tripe pieces in flour seasoned with salt and pepper.
Fry and serve
Grate the onion and place it in a pan with the lard or drippings over medium heat.
When the fat begins to smoke, add the tripe and brown it quickly on both sides.
Serve the fried tripe hot.
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).
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Flour + oniontop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tripe
- Forms the main body of the dish and becomes crisp-edged and tender when fried.
- Flour
- Coats the tripe pieces so they brown evenly and develop a crisp surface in the hot fat.
- Lard or drippings
- Conducts heat for frying and gives the tripe a rich flavor and golden browning.
- Onion
- Adds savory sweetness and aroma to the frying fat as it cooks.
The step that matters
Browning the tripe in smoking fat. The fat must be hot enough to brown the flour coating quickly; if it is too cool, the tripe absorbs grease and turns soggy instead of crisp.
Swap the onion
How well each one fits the dish's main ingredients (flour, pepper):
- Arrowrootfits better
- Okrafits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against flour, 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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