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Eggs a LA Tripe

Hard-boiled eggs, halved or grated, served in a thick sauce made from milk, fried onion, butter and flour.

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

Make the onion cream sauce

  1. Fry one-half small onion in butter without letting it brown.

  2. Add one scant tablespoonful flour.

  3. Gradually add the hot milk.

Finish and serve

  1. Add salt, pepper and hard eggs, halved or grated as you wish.

  2. Let all simmer for a few moments.

Nutrition, whole recipe (rough)

834Calories
29 gProtein
26 gFat
119 gCarbs
What these numbers assume: 7 portions
IngredientPortion assumedkcal
Flour1 cup (125g) all-purpose455
Milk1 cup (244ml) whole149
Butter1 tbsp (14g)102
Egg1 large egg (50g)78
Onion1 medium (110g)44
Black Pepper1 tsp ground (2.3g)6
Salt1 tsp (6g)0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

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. See the original page.

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
Form the main body of the dish, bound in the sauce and set firm when hard-boiled.
Flour
Thickens the butter and onion mixture so the milk becomes a smooth, cohesive sauce.
Milk
Forms the liquid base of the sauce, giving it a creamy, moist texture.
Onion
Adds savory, aromatic flavor to the butter and carries it through the sauce.

The step that matters

Fry the onion in butter without browning. Gentle cooking softens the onion and builds sweet, mild flavor. Browning would make the sauce taste harsher and change its pale color. Keeping the heat low also helps the flour blend in smoothly later.

Swap the onion

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

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

Fit is the average pairing score against milk, egg, 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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