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 Puff
Ingredients
Directions
Make the batter
Boil and mash the potatoes.
Add the milk, eggs, flour, baking powder, baking soda, and salt to the mashed potatoes.
Mix until you have a stiff batter.
Fry and serve
Drop spoonfuls of the batter into boiling lard.
Fry until golden brown and serve hot.
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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Milk + eggtop 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
- Potatoes
- Provide the bulk of the batter and a soft, moist interior.
- Eggs
- Bind the batter and help it set as it cooks.
- Flour
- Gives the stiff batter structure so the puffs hold their shape.
- Baking powder
- Releases gas as it heats, helping the puffs rise and turn light.
- Baking soda
- Reacts with acidity in the batter to add lift and aid browning.
- Milk
- Adds moisture and softness to the batter.
The step that matters
Dropping the batter into boiling lard. The lard must be hot enough to set the outside of each spoonful quickly. If it is too cool, the batter absorbs fat, becomes greasy, and may not puff properly.
Swap the potato
How well each one fits the dish's main ingredients (milk, egg, flour):
- Arrowrootfits better
- Asparagusfits about as well
- Chivefits about as well
- Potatothe original
Fit is the average pairing score against milk, egg, 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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