Skip to main content
Main

Eggs, Florentine

A sautéed onion and butter sauce with flour and stock, topped with sliced boiled eggs.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
Jump to recipe ↓

Why it works: Onion and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Eggs, Florentine

Ingredients

Directions

Make the sauce

  1. Melt the butter in a saucepan.

  2. Add the sliced onion and cook until brown.

  3. Stir in the flour and cook until bubbling.

  4. Gradually add the stock, stirring continuously.

Finish the dish

  1. Add the sliced boiled eggs and mix gently.

  2. Optionally, add leftover meat to vary the dish.

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

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

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

    Shared aroma: isobutyraldehyde (malty, green).

  3. Butter + oniontop 15% of all pairs
    Smell alikemoderate
    Cooked together42,912 recipes

    Shared aroma: decanal (soap, orange peel).

  4. Flour + eggtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 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

Butter
Provides fat for cooking the onion and forms the base of the roux.
Onion
Adds savory sweetness and aroma as it browns in the butter.
Flour
Thickens the stock into a smooth sauce when cooked with the butter.
Stock
Forms the liquid of the sauce, adding savory flavor.
Boiled eggs
Add body and richness to the sauce as the main filling ingredient.

The step that matters

Gradually add the stock, stirring continuously. Adding liquid slowly while stirring keeps the flour evenly dispersed, preventing lumps and giving a smooth, thickened sauce.

Swap the onion

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

  1. Chivefits better
  2. Shallotfits better
  3. Asparagusfits better
  4. Onionthe original

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

You might also like

Tomato SoupTomato Soup526 recipesBrown BreadBrown Bread461 recipesMutton BrothMutton Broth292 recipesYorkshire PuddingYorkshire Pudding264 recipes