Why it works: Potato and parsley are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,855 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Scalloped Chicken
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Cook the chicken
Boil the fowl joints until the meat easily separates from the bone.
Remove the bones and chop the meat into small pieces.
Make the gravy
Thicken the boiling water with flour and season with butter and salt.
Assemble and bake
In a deep dish, layer bread crumbs, chicken, and slices of cooked potatoes, finishing with a layer of bread crumbs on top.
Pour the gravy over the layers and add a few bits of butter.
Bake at 400°F (200°C) until nicely browned.
Garnish with parsley 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.
Photo for illustrative purposes only · Contact us to use it
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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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Flour and butter 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
What each ingredient does
- Fowl
- Provides the cooked meat that forms the main body of the dish.
- Flour
- Starch thickens the boiling water into a gravy that binds the layers together.
- Butter
- Adds fat and richness, and browns during baking for flavor.
- Bread crumbs
- Form the top and bottom layers, which crisp and brown in the oven.
- Cooked potatoes
- Add starchy body and soft texture between the chicken layers.
The step that matters
Thickening the gravy. Flour must be whisked into the simmering liquid so its starch dissolves evenly; added in clumps, it forms lumps that stay in the gravy and make it uneven in texture.
Swap the potato
How well each one fits the dish's main ingredients (flour, butter, bread, parsley):
- Shallotfits better
- Leekfits better
- Chivefits better
- Potatothe original
Fit is the average pairing score against flour, butter, bread, parsley. 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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