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Ham Crootes

A savory topping of ham, butter, cream, and egg yolks served over fried bread slices.

From an old cookbook · modernised transcription
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Why it works: Shallot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓

Ham Crootes

Ingredients

Directions

Make the topping

  1. Fry the shallot in the butter until slightly browned.

  2. Add the ham and stir over the heat until hot.

  3. Stir in the egg yolks and cream, and season with pepper.

  4. Continue stirring until the mixture thickens.

Serve

  1. Serve the mixture on the fried bread slices, sprinkled with parsley.

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. Shallot + parsleytop 1% of all pairs
    Smell alikestrong
    Cooked together3,737 recipes

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

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

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

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

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

  4. Ham + breadtop 7% of all pairs
    Smell alikemoderate
    Cooked together2,536 recipes

    Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).

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

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

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

What each ingredient does

Egg yolks
Thicken the mixture as they set, giving it a smooth, spreadable body.
Butter
Cooks the shallot and carries flavour, adding richness to the topping.
Cooked ham
Provides the main savoury flavour and substance of the topping.
Cream
Adds moisture and softness, loosening the egg yolks into a creamy texture.

The step that matters

Continue stirring until the mixture thickens. Egg yolks set when heated, but if the heat is too high or stirring stops, they can scramble and turn grainy. Gentle, constant stirring keeps the mixture smooth.

Swap the shallot

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

  1. Leekfits about as well
  2. Shallotthe original
  3. Asparagusfits about as well
  4. Potatofits about as well

Fit is the average pairing score against ham, butter, cream, egg, parsley, pepper, bread. 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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