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Escolloped Potatoes

A baked potato casserole with a butter‑flour‑milk sauce and cracker‑butter topping.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Escolloped Potatoes

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.

Prepare

  1. Butter a deep dish and fill it with cold sliced potatoes.

  2. Sprinkle salt over the potatoes.

Make the sauce

  1. Scald the milk in a saucepan.

  2. In another pan, boil the butter, then add the flour and stir until combined.

  3. Gradually stir in the scalded milk until the mixture thickens, seasoning with salt and pepper.

Bake and serve

  1. Pour the sauce over the potatoes.

  2. Mix cracker crumbs with melted butter and sprinkle on top.

  3. Bake at 400°F (200°C) for 30 minutes.

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. Milk + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

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

  2. Potato + peppertop 9% of all pairs
    Smell alikemoderate
    Cooked together8,305 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  3. Potato + milktop 9% of all pairs
    Smell alikemoderate
    Cooked together3,611 recipes

    Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).

  4. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

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

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

What each ingredient does

Potatoes
Form the bulk of the dish, becoming tender as they bake in the sauce.
Milk
Forms the liquid base of the sauce, which thickens and coats the potatoes.
Butter
Adds richness and flavor to the sauce and browning to the topping.
All-purpose flour
Thickens the milk into a smooth sauce as it cooks.
Cracker crumbs
Form a crisp, golden topping during baking.

The step that matters

Gradually stir in the scalded milk. Adding milk slowly to the hot butter and flour mixture lets the starch disperse evenly, so the sauce thickens smoothly without lumps.

Swap the potato

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

  1. Potatothe original
  2. Capsicumfits about as well
  3. Chivefits less well
  4. Shallotfits less well

Fit is the average pairing score against milk, butter, flour, pepper. 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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