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Eggs a LA Tripe

Hard‑boiled eggs cooked in a butter, onion, flour, and milk sauce seasoned with salt and pepper.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 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 ↓

Eggs a LA Tripe

Ingredients

Directions

Prepare the eggs

  1. Boil the eggs until hard, then cool and peel them.

Make the sauce

  1. In a skillet, melt the butter and sauté the onion until soft but not browned.

  2. Stir in the flour.

  3. Gradually add the hot milk, stirring.

  4. Stir until a thick sauce forms.

  5. Season with salt and pepper.

Combine and simmer

  1. Add the halved or grated eggs to the sauce.

  2. Let simmer for a few moments.

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. Onion + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 recipes

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

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

    Shared aroma: isobutyraldehyde (malty, green).

  4. Milk + flourtop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Onion + buttertop 15% of all pairs
    Smell alikemoderate
    Cooked together42,912 recipes

    Shared aroma: decanal (soap, orange peel).

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

Eggs
Provide the main body of the dish and set firm in the sauce.
Butter
Adds richness and fat, and carries the flavour of the onion.
Flour
Thickens the milk into a smooth, thick sauce.
Milk
Forms the liquid base of the sauce, giving it creaminess.

The step that matters

Gradually add the hot milk, stirring. Adding liquid slowly while stirring keeps the flour dispersed, so the sauce thickens smoothly instead of forming lumps.

Swap the onion

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

  1. Capsicumfits better
  2. Potatofits better
  3. Asparagusfits better
  4. Onionthe original

Fit is the average pairing score against egg, 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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