Why it works: Flour and sugar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓
Yeast Bread
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the sponge
Slice, cook, and mash the potatoes.
Mix the mashed potatoes with the scalded flour and place in a warm spot until evening.
Add the soaked yeast and set aside until morning.
Mix and rise
Stir in the lukewarm water, salt, sugar, lard, and enough flour to make a stiff batter.
Beat well and let rise until light.
Add more flour, knead, and let rise again.
Shape and bake
Shape into loaves, let rise, and bake in a moderate oven at 350°F (175°C).
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.
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Potato + sugartop 30% of all pairsSmell alikelowCooked together3,032 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Add starch and moisture that help the bread stay soft and hold its texture.
- Yeast
- Ferments the sugars and produces gas that makes the dough rise and become light.
- Flour
- Forms gluten with the water, giving the dough structure to trap gas as it rises.
- Sugar
- Feeds the yeast and helps the crust brown during baking.
- Lard
- Adds fat that tenderizes the crumb and softens the texture.
The step that matters
Let the batter rise until light. Yeast needs time and warmth to produce enough gas to lighten the dough. Rising too briefly leaves a dense loaf, while the gluten network needs room to stretch and hold that gas.
Swap the potato
How well each one fits the dish's main ingredients (flour, sugar):
- Arrowrootfits better
- Beetrootfits better
- Sweet potatofits better
- Potatothe original
Fit is the average pairing score against flour, sugar. 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.
More yeast bread recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Potato Bread124 recipes
Cornbread345 recipes
Bread Pudding336 recipes
Milk Bread Rolls242 recipes