Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Sweetbreads Patties
Ingredients
Directions
Prepare the sweetbreads
Wash the sweetbreads and remove all skin and fatty matter.
Cover with cold water and bring to a boil.
Pour off the hot water and add enough cold water to cover them.
Stew until tender.
Make the filling
Season with salt, butter, cayenne pepper, and chopped parsley.
Stir in the thick cream.
Bake and serve
Prepare puff pastry and bake as you would tarts.
Brush the patties with egg yolk before baking.
Bake the patties a day before serving.
Heat the sweetbreads and fill the patties just before serving.
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 + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Parsley + eggtop 21% of all pairsSmell alikemoderateCooked together18,765 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweetbreads
- Form the tender, rich meat that makes up the filling.
- Thick cream
- Adds moisture and richness to the filling, giving it a smooth texture.
- Butter
- Adds fat and flavour to the filling.
- Puff pastry
- Forms the flaky, layered shell that holds the filling.
- Egg yolk
- Brushed on the patties to promote browning and a glossy finish when baked.
The step that matters
Stew the sweetbreads until tender. Sweetbreads must be cooked gently and fully through; the parboiling and cold-water step removes impurities and firms the texture, and undercooked sweetbreads stay tough and rubbery in the filling.
Swap the parsley
How well each one fits the dish's main ingredients (butter, pepper, cream, egg):
- Nutmegfits better
- Parsleythe original
- Tarragonfits about as well
- Celeryfits less well
Fit is the average pairing score against butter, pepper, cream, egg. 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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