Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Sweetbreads
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Wash and peel the mushrooms.
In a saucepan, melt 4 tablespoons of butter, add lemon juice, salt, and pepper.
Add mushrooms, cover, and cook slowly for 20 minutes.
In another saucepan, melt 4 tablespoons of butter, add flour, and mix thoroughly.
Pour in 1 teacup of rich stock and boil while stirring for a few minutes.
Add cream, mushrooms, and sweetbreads, then season with salt and pepper.
Cool the mixture and fill 12 buttered patty pans lined with puff pastry.
Cover with more puff pastry, brush with beaten egg, and bake in a 350°F (175°C) oven for 20 minutes.
Serve immediately.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the lemon
How well each one fits the dish's main ingredients (mushroom, butter, pepper, flour, cream, egg):
- Lemonthe original
- Coconutfits about as well
- Avocadofits less well
- Plumfits less well
Fit is the average pairing score against mushroom, butter, pepper, flour, cream, egg. Candidates are from the same food group and used in at least 100 recipes.
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