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Escalloped Potatoes

Layered thinly sliced potatoes baked with a flour sauce, breadcrumbs, and butter.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Bread and butter 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

Oven, in the book's wordsA moderate oven

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.

Prepare the potatoes

  1. Pare and slice the raw potatoes very thin and let them stand in cold water for a while.

  2. Drain the potatoes well.

Assemble and bake

  1. Make a sauce using 1½ tablespoons of flour, ensuring it is not too thick.

  2. In a baking dish, put a layer of sauce, then a layer of potatoes, alternating until the dish is almost full.

  3. Sprinkle the top with bread crumbs and add small pieces of butter.

  4. Bake for 1 hour at 350°F (175°C).

Recipe from a historical cookbook (Internet Archive).

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.

  1. Bread + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together27,232 recipes

    Shared aroma: delta-decalactone (sweet, creamy).

  2. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Potato + buttertop 13% of all pairs
    Smell alikemoderate
    Cooked together6,456 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  4. Potato + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together5,355 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Potato + breadtop 15% of all pairs
    Smell alikemoderate
    Cooked together434 recipes

    Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).

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

Raw potatoes
Form the bulk of the dish and become tender as they bake in the sauce.
Flour
Thickens the sauce so it coats the potato layers instead of running off.
Butter
Adds richness and fat that carries flavour and helps the top brown.
Bread crumbs
Form a crisp, browned topping over the baked potatoes.

The step that matters

Keeping the sauce thin enough. Flour thickens sauce as it heats and can turn gluey or pasty if the mixture is too thick. A looser sauce spreads between the potato slices and bakes evenly.

Swap the potato

How well each one fits the dish's main ingredients (flour, bread, butter):

  1. Shallotfits better
  2. Leekfits better
  3. Chivefits better
  4. Potatothe original

Fit is the average pairing score against flour, bread, butter. 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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