Why it works: Pork and tomato are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 4,843 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Fried Sweetbreads
Ingredients
Directions
Prepare
Parboil and blanch the sweetbreads, then chill them.
Lard the sweetbreads with fat salt pork.
Alternatively, slice the sweetbreads after parboiling, roll them in beaten egg and cracker crumbs, and set on ice for an hour.
Fry and serve
Fry the sweetbreads in the fat that renders from the pork in a hot frying pan.
Fry the coated sweetbreads in deep fat until golden brown.
Serve dry and hot with tomato 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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Pork + tomatotop 10% of all pairsSmell alikemoderateCooked together4,843 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + saucetop 15% of all pairsSmell alikelowCooked together5,469 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Pork + saucetop 23% of all pairsSmell alikelowCooked together4,666 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Pork + eggtop 30% of all pairsSmell alikemoderateCooked together10,387 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Egg + tomatotop 34% of all pairsSmell alikelowCooked together5,890 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweetbreads
- Main protein; parboiling and chilling firm them so they hold their shape while frying.
- Fat salt pork
- Adds fat and savoury flavour, and its rendered fat fries the sweetbreads.
- Beaten egg
- Binds the cracker crumbs to the sweetbreads so the coating adheres during frying.
- Cracker crumbs
- Forms a crisp, golden-brown coating when fried in fat.
The step that matters
Chill before frying. Parboiling and chilling firm the sweetbreads so they hold their shape and coating in hot fat instead of breaking apart.
Swap the tomato
How well each one fits the dish's main ingredients (pork, egg, sauce):
- Capsicumfits better
- Asparagusfits better
- Mustardfits about as well
- Tomatothe original
Fit is the average pairing score against pork, egg, sauce. 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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