Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Fried Potatoes
Ingredients
Directions
Prepare
Peel and slice the potatoes into ½ inch thick slices.
Wipe the slices dry and coat them in flour.
Fry
Heat lard or dripping in a pan until boiling.
Fry the potatoes until they are light brown.
Drain the potatoes and sprinkle with coarse sea salt.
Serve
Serve immediately with melted butter in a sauce boat.
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.
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 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
- Potatoes
- Form the main body of the dish, cooking to a soft interior under a crisp exterior.
- Flour
- Forms a thin coating that crisps and browns during frying.
- Lard or dripping
- Conducts heat to fry the potatoes and adds richness and browning.
- Melted butter
- Adds fat and rich flavour for dipping at the table.
The step that matters
Wipe the slices dry before coating them in flour. Surface moisture turns the flour pasty and steams the potatoes instead of letting the coating crisp in hot fat. Dry slices brown more evenly and stay crisper.
Swap the potato
How well each one fits the dish's main ingredients (flour, butter):
- Shallotfits better
- Leekfits better
- Arrowrootfits better
- Potatothe original
Fit is the average pairing score against flour, butter. 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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