Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Escalloped Potatoes
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.
Make the dressing
Melt the butter in a saucepan over medium heat.
Stir in the flour until smooth but not browned.
Gradually add the cream, stirring until it thickens.
Season with salt and pepper.
Assemble and bake
In a baking dish, layer the dressing, diced potatoes, and grated cheese.
Repeat layers until the dish is full, finishing with a layer of dressing.
Top with small squares of bread.
Bake at 350°F (175°C) until golden brown.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Enriches the dressing and helps the flour cook into a smooth base.
- Flour
- Thickens the cream into a sauce that holds the layers together.
- Cream
- Forms the body of the sauce and keeps the potatoes moist as they bake.
- Potatoes
- Provide the starchy bulk of the dish, softening as they bake in the sauce.
- Grated cheese
- Melts into the sauce and browns on top, adding flavour and colour.
The step that matters
Stir in the flour until smooth but not browned.. Cooking the flour and butter into a roux lets it thicken the cream evenly. If it browns, the flavour turns nutty and the thickening power weakens, and if it is not stirred constantly it can form lumps that stay in the sauce.
Swap the potato
How well each one fits the dish's main ingredients (butter, flour, cream, pepper, cheese, bread):
- Potatothe original
- Spinachfits about as well
- Capsicumfits about as well
- Asparagusfits about as well
Fit is the average pairing score against butter, flour, cream, pepper, cheese, bread. 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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