Why it works: Potato and milk are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 3,611 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓
Potato Puffs
Ingredients
Directions
Make the batter
Mix the mashed potatoes, egg, salt, milk, and baking powder until well combined.
Add enough flour to create a stiff batter that holds its shape.
Fry
Heat the lard in a deep pan.
Drop spoonfuls of the batter into the hot lard and fry 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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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and flour barely smell alike, yet cooks put them together in 78,219 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
- Mashed potatoes
- Provide the bulk and moist body that gives the puffs their soft interior.
- Egg
- Binds the batter and helps hold the puffs together while they fry.
- Milk
- Adds moisture so the batter is loose enough to combine before flour is added.
- Baking powder
- Releases gas during frying, helping the puffs rise and lighten.
- Flour
- Thickens the batter to a stiff consistency so spoonfuls hold their shape in the fat.
- Lard
- Conducts heat for frying, browning the outside to a golden crust.
The step that matters
Frying the batter in hot lard. The fat must be hot enough when the batter goes in. If it is too cool, the puffs absorb grease and turn heavy and oily instead of crisping. Frying in small spoonfuls also helps them cook through evenly.
Swap the potato
How well each one fits the dish's main ingredients (egg, milk, flour):
- Arrowrootfits better
- Asparagusfits about as well
- Chivefits about as well
- Potatothe original
Fit is the average pairing score against egg, milk, 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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