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Dessert

London Buns

A sweet, lemon-flavored bun baked with lard or butter, sugar, and eggs.

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

Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

London Buns

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Preheat the oven to 350°F (175°C).

  2. In a bowl, mix the flour, baking powder, and salt.

  3. Rub in the lard or butter until the mixture resembles breadcrumbs.

Make the dough

  1. Add the sugar, grated lemon rind, beaten eggs, and milk. Mix until combined.

Bake

  1. Drop small heaps of the mixture onto greased baking tins.

  2. Sprinkle with crystallized sugar.

  3. Bake for 15 minutes or until golden.

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.

Photo for illustrative purposes only · Contact us to use it

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 + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

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

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

    Shared aroma: isobutyraldehyde (malty, green).

  3. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  5. Lemon + milktop 15% of all pairs
    Smell alikemoderate
    Cooked together19,053 recipes

    Shared aroma: 2-nonenal (fatty, green).

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

Flour
Provides the structure that holds the buns together as they bake.
Baking powder
Releases gas in the heat, helping the buns rise and become light.
Lard or butter
Rubbed into the flour, it coats the flour particles and makes the crumb tender.
Sugar
Adds sweetness and helps the crust brown as the buns bake.
Eggs
Bind the mixture and add richness and structure to the crumb.
Milk
Moistens the dry ingredients so they form a soft, cohesive dough.

The step that matters

Rub in the fat until it resembles breadcrumbs. Working fat into the flour in small pieces coats the flour and limits gluten development, keeping the buns tender rather than tough. Overworking the mixture or letting the fat melt makes the texture dense.

Swap the lemon

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

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

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