Why it works: Mushroom and asparagus match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 400 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Sweetbreads, Pie of
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the sweetbreads
Soak, blanch, and cool the sweetbreads.
Cut each sweetbread into three pieces.
Simmer the sweetbreads and mushrooms in white stock for 15 minutes.
Assemble and bake
Lay the sweetbreads in a dish, adding the mushrooms, veal forcemeat balls, asparagus tops, and hard-boiled yolks.
Thicken the gravy with white thickening, adding pepper and salt to taste, and pour it over the meat.
Top with slices of fat bacon, cover with pastry, and bake in a moderate oven at 350°F (175°C) until cooked through.
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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Mushroom + asparagustop 7% of all pairsSmell alikestrongCooked together400 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Asparagus + peppertop 10% of all pairsSmell alikemoderateCooked together1,968 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Mushroom + vealtop 14% of all pairsSmell alikemoderateCooked together2,446 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Asparagus + eggtop 17% of all pairsSmell alikemoderateCooked together1,338 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
- Provide the tender, delicate meat that forms the body of the pie.
- White thickening
- Thickens the stock into a gravy that binds the filling and keeps it moist.
- Veal forcemeat balls
- Add a soft, rich meaty texture that contrasts with the sweetbreads.
- Fat bacon
- Melts during baking, adding fat and savoury flavour to the filling and top.
- Good pastry
- Encloses the filling and browns in the oven to form the crust.
The step that matters
Simmer the sweetbreads and mushrooms in white stock for 15 minutes. Sweetbreads are delicate and overcooking toughens their proteins, while the stock must stay at a gentle simmer rather than a hard boil to keep the meat tender and the liquid clear.
Swap the asparagus
How well each one fits the dish's main ingredients (mushroom, veal, egg, pepper):
- Capsicumfits better
- Spinachfits about as well
- Asparagusthe original
- Shallotfits about as well
Fit is the average pairing score against mushroom, veal, egg, 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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