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Eggs in Cases

Eggs baked in buttered pastry cases with parsley, onions, mushrooms, and breadcrumbs.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Eggs in Cases

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. Preheat the oven to 400°F (200°C).

Make the filling

  1. Mix the chopped parsley, onions, mushrooms, bread crumbs, and butter in a bowl. Season with pepper and salt.

  2. Butter the cases and fill them partly with the mixture.

  3. Bake in the oven for 4 minutes.

Bake and serve

  1. Break an egg into each case and return to the oven for 5 minutes, or until the eggs are set.

  2. Serve very hot.

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. Parsley + peppertop 2% of all pairs
    Smell alikestrong
    Cooked together34,122 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Butter + breadtop 7% of all pairs
    Smell alikemoderate
    Cooked together27,232 recipes

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

  3. Butter + mushroomtop 7% of all pairs
    Smell alikemoderate
    Cooked together12,525 recipes

    Shared aroma: trans-2-decenal (waxy, orange).

  4. Parsley + oniontop 9% of all pairs
    Smell alikemoderate
    Cooked together25,843 recipes

    Shared aroma: 2,4-decadienal (seaweed).

  5. Bread + mushroomtop 10% of all pairs
    Smell alikemoderate
    Cooked together2,536 recipes

    Shared aroma: 2-nonenal (fatty, green).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Eggs
Set to a firm, tender custard-like texture as they cook in the cases.
Butter
Adds richness and fat, helping the filling taste rich and moist.
Bread crumbs
Absorb moisture from the filling and help give it body.
Mushrooms
Add savory, earthy flavor and moisture to the filling.

The step that matters

Return to the oven for 5 minutes, or until the eggs are set. Eggs go from runny to firm within a narrow window. Pulling them too early leaves the whites and yolks liquid, while overbaking makes them rubbery and dry.

Swap the onion

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

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

Fit is the average pairing score against egg, butter, parsley, bread, mushroom, 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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