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 ↓
Compressed Yeast Bread
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the sponge
Dissolve the compressed yeast in 1 pint of lukewarm water.
Stir in enough flour to make a thick batter.
Cover the bowl with a thick cloth.
Let it rise in a warm place for 30 minutes until foamy.
Make the dough
Dissolve the salt in a little warm water.
Stir it into the sponge.
Add the remaining flour.
Add enough warm water to make a stiff dough.
Knead the dough for 5 to 10 minutes.
Shape, rise and bake
Divide the dough into loaves.
Knead each loaf again.
Place them in buttered baking tins.
Cover the loaves with a cloth.
Let them rise until doubled in size.
Bake in a preheated oven at 400°F (200°C) until golden brown.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, 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
- Forms the gluten structure that traps gas and gives the loaf its crumb.
- Compressed yeast
- Produces carbon dioxide gas, which makes the dough rise and become light.
- Salt
- Controls yeast activity and strengthens the dough while adding flavor.
- Water
- Hydrates the flour so gluten forms and activates the yeast.
The step that matters
Let the sponge rise until foamy. The yeast needs time in warm, wet conditions to become active. Rising too briefly leaves the dough sluggish, while the sponge should show visible bubbling before the salt and remaining flour are added.
“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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