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Creamed Potatoes and Eggs

A baked dish of layered potatoes, egg whites, yolks, butter, salt, pepper, and cream sauce.

From an old cookbook · modernised transcription
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Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓

Creamed Potatoes and Eggs

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Preheat the oven to 350°F (175°C).

  2. Butter a baking dish.

Layer and bake

  1. Layer diced potatoes.

  2. Layer pieces of egg whites.

  3. Sprinkle grated yolks.

  4. Season each layer with salt and pepper.

  5. Dot each layer with butter.

  6. Repeat the layering until all ingredients are used.

  7. Pour the rich cream sauce over the top.

  8. Bake for 20 to 30 minutes until browned nicely on top.

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. Butter + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

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

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

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

  3. Cream + saucetop 9% of all pairs
    Smell alikemoderate
    Cooked together4,787 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

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

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

  5. Butter + saucetop 15% of all pairs
    Smell alikelow
    Cooked together15,338 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

Butter and sauce barely smell alike, yet cooks put them together in 15,338 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, staying soft and moist under the sauce.
Egg whites
Set into a firm, tender layer when baked.
Egg yolks
Enrich the layers and add richness as they cook.
Butter
Adds fat and flavor and helps the top brown.
Rich cream sauce
Keeps the layers moist and creates a rich, golden top when baked.

The step that matters

Bake until browned on top. Baking time depends on layer depth and oven heat. Egg whites turn firm and rubbery if overbaked, while underbaking leaves the custard-like layers runny. Check that the top is golden and the center is set.

Swap the potato

How well each one fits the dish's main ingredients (egg, butter, pepper, cream, sauce):

  1. Capsicumfits about as well
  2. Spinachfits about as well
  3. Asparagusfits about as well
  4. Potatothe original

Fit is the average pairing score against egg, butter, pepper, cream, sauce. 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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