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Peanut Sandwiches

A sandwich made with a peanut and mayonnaise mixture, buttered bread, and hard‑boiled egg slices.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Bread and butter 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 ↓

Peanut Sandwiches

Ingredients

Directions

Prepare the filling

  1. Prepare the mayonnaise dressing thicker than usual, without milk or cream.

  2. Hull the peanuts and roll them finely, do not grind.

  3. Mix the rolled peanuts with the mayonnaise dressing.

Assemble and serve

  1. Slice the bread and butter the bread.

  2. Spread a layer of the peanut mixture on the bread.

  3. Add a few slices of hard boiled egg.

  4. Top with another layer of bread.

  5. Serve.

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

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

  5. Peanut + milktop 14% of all pairs
    Smell alikemoderate
    Cooked together1,048 recipes

    Shared aroma: 2-undecenal (sweet).

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

What each ingredient does

Fresh peanuts
Provide the main body and nutty flavour of the filling.
Mayonnaise dressing
Binds the rolled peanuts into a spreadable, moist filling.
Butter
Adds fat and richness to the bread and keeps it from soaking up the filling.
Hard boiled eggs
Add soft, creamy texture and extra body to the sandwich.

The step that matters

Rolling the peanuts finely without grinding. Rolling crushes the peanuts into fine pieces that keep some texture, while grinding can release too much oil and turn the filling pasty. Keeping the texture even helps the filling spread evenly and stay thick enough not to soak the bread.

Swap the peanut

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

  1. Pecansfits better
  2. Cocoafits better
  3. Peasfits better
  4. Peanutthe original

Fit is the average pairing score against milk, bread, butter, egg. 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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