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Dessert

Bath Sally Luns

A yeast-leavened pastry made with flour, milk, eggs, yolks, butter, and salt.

From an old cookbook · modernised transcription
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Why it works: Milk and butter 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 ↓

Bath Sally Luns

Oven, in the book's wordsA hot oven

Ingredients

Directions

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

Make the dough

  1. In a basin, mix flour and yeast with warm milk.

  2. Let the mixture rise in a warm place.

  3. Once risen, mix in eggs, egg yolks, cold butter, and salt with your hand.

Shape and bake

  1. Butter some tea cups and fill them half full with the mixture.

  2. Let them rise until nearly full.

  3. Bake in a hot oven at 400°F (200°C).

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. Milk + buttertop 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 + eggtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Egg + buttertop 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

Flour
Forms the structure that holds the dough together and lets it rise.
Yeast
Produces gas as it ferments, making the dough rise and become light.
Eggs
Add structure and richness, and help the buns set and brown as they bake.
Egg yolks
Add richness, fat and colour, giving a tender crumb and golden crust.
Cold butter
Adds fat and richness, contributing to a tender texture and flavour.

The step that matters

Letting the dough rise until nearly full. Yeast needs warm conditions and enough time to create gas; under-proofed dough bakes dense, while over-proofed dough can collapse or lose structure in the hot oven.

“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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