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Dessert

Boston Buns

Boston buns are sweet buns with raspberry jam filling.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Boston Buns

Oven, in the book's wordsA brisk oven

Ingredients

Directions

The book says “a brisk oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Make the batter

  1. Cream the butter and sugar together.

  2. Sift in the flour and cornflour.

  3. Add the well-beaten eggs and stir to a fairly stiff paste.

Shape and bake

  1. Drop spoonfuls onto a floured baking sheet in bun shapes.

  2. Bake in a brisk oven at 400°F (200°C).

  3. When nearly done, scoop out a small piece from each bun and insert a teaspoonful of raspberry jam.

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. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Flour + sugartop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  3. Flour + eggtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Butter + raspberrytop 16% of all pairs
    Smell alikemoderate
    Cooked together1,308 recipes

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

  5. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

Flour and butter 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

Eggs
Bind the mixture and add structure as they set in the oven.
Butter
Adds richness and tenderness through fat and creaming with sugar.
Flour
Provides the main structure that holds the buns together as they bake.
Cornflour
Softens the crumb, giving a lighter, more tender texture than flour alone.
Sugar
Sweetens the buns and helps browning on the surface.

The step that matters

Adding the jam near the end of baking. Jam added too early can burn or sink into the dough. Adding it when the buns are nearly done keeps the filling bright and sitting on top of the crumb.

Swap the raspberry

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

  1. Raisinfits better
  2. Vanillafits better
  3. Figfits better
  4. Raspberrythe original

Fit is the average pairing score against flour, sugar, 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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