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Sauce

White Sauce

A white sauce made from green pea pulp, milk, butter, flour, and egg, served warm.

From an old cookbook · modernised transcription
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Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

White Sauce

Ingredients

Directions

  1. In a saucepan, combine the green pea pulp, milk, melted butter, flour, salt, and pepper.

  2. Stir in the cold water and cook over medium heat until thickened.

  3. Remove from heat and fold in the stale bread crumbs, egg yolk, and beaten egg white.

  4. Serve warm as a sauce or topping.

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

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

  2. Milk + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  3. Milk + breadtop 11% of all pairs
    Smell alikemoderate
    Cooked together11,466 recipes

    Shared aroma: 2-undecenal (sweet).

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

    Shared aroma: isobutyraldehyde (malty, green).

  5. Bread + eggtop 13% of all pairs
    Smell alikemoderate
    Cooked together22,662 recipes

    Shared aroma: (e)-2-octenal (fatty, green).

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

Flour
Thickens the milk mixture as it cooks, giving the sauce body.
Milk
Forms the liquid base of the sauce.
Egg yolk
Adds richness and helps enrich the sauce once folded in.
Green pea pulp
Provides the main flavour and green colour of the sauce.

The step that matters

Folding in the egg yolk and egg white off the heat. Egg proteins can scramble and turn grainy if they meet high heat, so the sauce should be removed from the heat before the eggs are folded in.

“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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