Why it works: Butter and milk 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 ↓
Raised Potato-cake
Ingredients
Directions
Make the batter
In a bowl, combine mashed potatoes, flour, butter, salt, and enough milk to create a batter similar to griddle cakes.
Add fresh yeast and let the mixture rise until light and bubbly.
Dissolve baking soda in warm water and mix it into the batter.
Bake
Pour the batter into muffin tins and bake until golden.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 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
- Fresh yeast
- Ferments the batter so it rises and becomes light and bubbly.
- Baking soda
- Reacts with the batter's acidity to release gas and add lift.
- All-purpose flour
- Provides the starch and gluten that give the cakes their structure.
- Mashed potatoes
- Add moisture and body, giving the cakes a tender, soft crumb.
- Butter
- Adds fat for richness and a softer texture.
The step that matters
Letting the yeast rise until light and bubbly. Yeast needs time to ferment the batter and produce gas. If the batter is under-proofed, the cakes stay dense; if it is over-proofed, the structure can collapse. Watching for a light, bubbly surface shows the batter is ready.
Swap the potato
How well each one fits the dish's main ingredients (flour, butter, milk):
- Potatothe original
- Arrowrootfits about as well
- Leekfits less well
- Shallotfits less well
Fit is the average pairing score against flour, butter, milk. 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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