Why it works: Sugar and flour 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 ↓
Potato Bread
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 sponge
Mash the boiled potatoes through a colander.
Dissolve the yeast in ½ cup lukewarm water and add it to the potatoes along with 2½ quarts lukewarm water.
Add enough flour to achieve the thickness of sponge cake and beat for 10 minutes.
Let the mixture rise in a warm place overnight.
Make the dough
In the morning, add salt, sugar, and enough flour to form a stiff dough.
Knead the dough on a floured surface for 30 minutes.
Place the dough in a warm area to rise without covering it.
Once risen, shape the dough into loaves without kneading.
Bake the loaves
Place the loaves in pans and score them with a fork several times.
Allow the loaves to rise until sufficiently puffed.
Bake in a preheated oven at 400°F (200°C) for 45 minutes, then rotate the pans and bake for an additional 15 minutes.
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.
-
Sugar + flourtop 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, helping the bread stay soft and moist after baking.
- Yeast
- Produces gas as it ferments, making the sponge and dough rise.
- Flour
- Forms gluten with the water, giving the batter and dough structure to hold gas.
- Sugar
- Feeds the yeast and adds a little sweetness and browning.
The step that matters
Overnight sponge rise. The sponge needs a warm place to ferment long enough for the yeast to build gas and flavor. Too cool and it stalls, leaving a dense loaf.
Swap the potato
How well each one fits the dish's main ingredients (sugar, flour):
- Arrowrootfits better
- Beetrootfits better
- Sweet potatofits better
- Potatothe original
Fit is the average pairing score against sugar, flour. 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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