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 ↓
Light Sugar Biscuits
Ingredients
Directions
The book says “a very hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the sponge
In the evening, make a sponge with the milk and enough flour to form a thick batter.
Add the yeast and a little salt.
The next morning, cut the butter into small pieces. Let the butter soften near the fire without getting hot.
Make the dough
Add the softened butter to the sponge, along with enough flour to form a dough.
Let the dough rise until light.
Shape and bake
Butter the baking tins.
Shape the dough into biscuits, handling it as little as possible.
Place the biscuits on the tins and let them rise again until light.
Bake in a very hot oven at 400°F (200°C) until done.
Brush the tops with sugar dissolved in water. Sift sugar over the tops.
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.
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Butter and flour 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
- Milk
- Moistens the sponge so the flour and yeast form a batter.
- Yeast
- Produces gas that makes the dough rise until light.
- Butter
- Adds fat and tenderness to the dough.
- Flour
- Provides the structure that holds the dough and biscuits together.
- Powdered white sugar
- Sweetens the biscuits and caramelises on the surface for colour.
The step that matters
Handling the shaped dough. Handling the dough as little as possible keeps it from toughening, because kneading and working develop gluten, which makes the biscuits firm rather than light.
“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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