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Sardine Sandwiches

A sandwich made with sardines, butter, anchovy, mace, salt, cayenne, and optional French mustard on buttered brown bread.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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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 ↓

Sardine Sandwiches

Ingredients

Directions

Prepare the sardines

  1. Remove sardines from the tin and drain the oil.

  2. Remove the tails, skin, and bones from the sardines.

Make the filling

  1. Pound the sardines in a mortar with fresh butter, anchovy, mace, salt, and cayenne.

  2. Add salt, pepper, and a little French mustard, and place between slices of buttered bread.

  3. Spread the mixture between slices of buttered brown bread.

Alternative method

  1. Alternatively, simply skin and bone the sardines, then halve them.

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. Pepper + mustardtop 9% of all pairs
    Smell alikemoderate
    Cooked together15,430 recipes

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

  3. Anchovy + breadtop 10% of all pairs
    Smell alikemoderate
    Cooked together1,260 recipes

    Shared aroma: hexanol (green, fruity).

  4. Butter + anchovytop 13% of all pairs
    Smell alikemoderate
    Cooked together3,697 recipes

    Shared aroma: decanal (soap, orange peel).

  5. Mace + peppertop 16% of all pairs
    Smell alikelow
    Cooked together12,257 recipes

    Shared aroma: myristicin (spice, warm).

Mace and pepper barely smell alike, yet cooks put them together in 12,257 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

Sardines
Provide the main savoury, oily fish flavour and the bulk of the filling.
Fresh butter
Adds richness and a smooth, spreadable texture that binds the pounded fish.
Anchovy
Adds deep savoury umami flavour that supports the sardines.
Ground mace
Adds a warm, aromatic spice note to the filling.

Swap the mustard

The recipe marks mustard as optional. How well each one fits the dish's main ingredients (butter, anchovy, mace, pepper, bread):

  1. Capsicumfits better
  2. Onionfits better
  3. Potatofits better
  4. Mustardthe original

Fit is the average pairing score against butter, anchovy, mace, 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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