Why it works: Sauce and ketchup match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,099 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Fried Tripe
Ingredients
Directions
Prepare the tripe
Boil the tripe until tender.
Let the tripe cool completely.
Cut the tripe into pieces.
Roll the pieces cornerwise.
Tie the rolled pieces with thread.
Sprinkle the tied pieces with salt and mace.
Coat and fry
Dip the pieces in beaten eggs.
Roll the pieces in bread crumbs.
Fry the pieces in hot fat until golden brown.
Serve
Serve the fried tripe with onion sauce.
Add a little lemon to the sauce.
Add tomato ketchup to the sauce.
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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Sauce + ketchuptop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Bread + tomatotop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Lemon + tomatotop 11% of all pairsSmell alikemoderateCooked together4,592 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, 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, becoming tender when boiled.
- Eggs
- Bind the bread crumbs to the tripe so the coating holds during frying.
- Bread crumbs
- Form a crisp coating that browns when fried.
- Fat for frying
- Conducts heat to brown the coating and gives it a golden, crisp surface.
- Lemon
- Adds acidity that brightens the onion sauce.
The step that matters
Let the tripe cool completely. Cutting, rolling and coating warm tripe is hard because it is soft and slippery. Cooling firms the tripe so the pieces hold their shape and the egg and crumb coating adheres evenly before frying.
Swap the mace
How well each one fits the dish's main ingredients (egg, bread, onion, sauce, lemon, tomato, ketchup):
- Capersfits better
- Parsleyfits better
- Celeryfits better
- Macethe original
Fit is the average pairing score against egg, bread, onion, sauce, lemon, tomato, ketchup. 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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