Why it works: Butter and mushroom are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓
Poultry, Boudins, or French Puddings, of
Ingredients
Directions
Prepare the meat
Remove the skin from the bird and draw out the sinews.
Mince and pound the flesh until smooth.
Make the filling
Mix in the baked potatoes and season with salt, cayenne, and pounded mace.
Add butter equal to the weight of the meat and pound the mixture after each addition.
Gradually mix in the whole eggs, egg yolks, and white sauce, along with chopped mushrooms or cooked onions.
Ensure the mixture is not too moist by forming a small ball and poaching it in boiling water for five minutes.
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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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + mushroomtop 9% of all pairsSmell alikestrongCooked together968 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Pepper + mushroomtop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Partially roasted bird
- Provides the main meat that gives the filling its body and flavour.
- Baked potatoes
- Add starch and softness, helping the mixture hold together and stay tender.
- Butter
- Adds fat and richness, giving the filling a smooth, moist texture.
- Whole eggs and egg yolks
- Bind the mixture and set when heated, giving it structure and a firm body.
- White sauce
- Adds moisture and creaminess, keeping the filling smooth and tender.
The step that matters
Testing the moisture with a poached ball. If the mixture is too wet, it will not set firmly when cooked and may split or crumble. A small poached test ball shows whether the binding is right before the whole batch is cooked, so adjustments can be made in time.
Swap the mace
How well each one fits the dish's main ingredients (potato, meat, pepper, butter, egg, sauce, mushroom):
- Parsleyfits better
- Thymefits better
- Nutmegfits better
- Macethe original
Fit is the average pairing score against potato, meat, pepper, butter, egg, sauce, mushroom. 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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