Why it works: Egg and bread are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 22,662 recipes. Both carry (e)-2-octenal, which smells fatty, green. The science ↓
Croquets of Sweetbreads
Ingredients
Directions
Make the filling
Mince the cold sweetbreads and boil them in sauce velouté until heated through.
Once cooled, form the mixture into balls or rolls about 2 inches long.
Fry the croquettes
Fry the formed croquettes until golden brown.
Serve with fried parsley.
Wrap in pastry
Roll out puff pastry, enclose the sweetbread mixture, and brush with beaten egg.
Sprinkle grated bread over the pastry and fry until light brown.
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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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Bread + parsleytop 15% of all pairsSmell alikemoderateCooked together8,588 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Egg + parsleytop 21% of all pairsSmell alikemoderateCooked together18,765 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Sauce + breadtop 22% of all pairsSmell alikelowCooked together4,934 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sauce + parsleytop 23% of all pairsSmell alikelowCooked together6,693 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweetbreads
- Provide the main meaty filling with a soft, tender texture.
- Sauce velouté
- Binds the minced sweetbreads and keeps the filling moist and cohesive.
- Puff pastry
- Forms a flaky, crisp shell around the sweetbread filling.
- Egg
- Helps the pastry brown and seals the coating before frying.
- Grated bread
- Adds a crisp, golden-brown crust on the outside.
The step that matters
Form the mixture only after it has cooled. A warm, soft filling is too loose to hold its shape, so it can break or leak when rolled and fried. Cooling firms the velouté-bound mixture, letting it hold clean balls or rolls.
Swap the parsley
How well each one fits the dish's main ingredients (sauce, egg, bread):
- Capersfits better
- Nutmegfits about as well
- Parsleythe original
- Tarragonfits about as well
Fit is the average pairing score against sauce, egg, bread. 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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