Why it works: Onion and pepper 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 ↓
Tripe Stewed
Ingredients
Directions
Cook the tripe
Boil the tripe until tender, then pour off the water.
Replace the water with milk and bring to a boil.
Parboil the onions.
Chop the onions.
Add the onions to the tripe and milk.
In a small bowl, mix the flour, pepper, and salt with a little cold milk until smooth.
Add the flour mixture to the saucepan.
Boil for 15 minutes.
Brown the onions and finish
Heat the dripping in a stew pan.
Fry the sliced onions until brown.
Sprinkle the tablespoon of flour.
Stir until mixed and slightly browned.
Add the water, pepper, salt, and prepared tripe.
Stew gently for 30 minutes.
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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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
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
- Main protein that becomes tender through long boiling and stewing.
- Onions
- Add sweetness and flavour as they soften and brown in the dripping.
- Flour
- Thickens the stew and helps it brown slightly when stirred into the fat.
- Dripping
- Fat for frying the onions and browning the flour, adding richness and flavour.
The step that matters
Browning the flour in the dripping. Flour stirred into hot fat must be cooked until mixed and lightly browned. This removes its raw taste and lets it thicken the stew evenly without lumps.
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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