Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato Croquettes En Petites Boules
Ingredients
Directions
Prepare the dough
Steam or boil the potatoes until well done, then drain and mash them.
Mix in the butter and egg yolk, and season with salt and pepper. Do not add any milk or liquid.
With floured hands, shape the mixture into small balls, no larger than walnuts, ensuring they are well coated in flour.
Fry and serve
Heat lard in a deep fryer to a hot temperature, then fry the croquettes until they are a deep yellow color.
Drain the croquettes on a sieve before serving.
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.
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + flourtop 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).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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 starchy body of the croquettes once mashed.
- Butter
- Adds richness and softens the mash for a tender interior.
- Egg yolk
- Binds the mashed potato so the balls hold their shape.
- Flour
- Dry coating that helps the outside brown and crisp when fried.
The step that matters
Fry the croquettes in hot lard. The fat must be hot enough to crisp and brown the outside quickly. If it is too cool, the croquettes absorb excess fat and turn greasy before the coating sets.
Swap the potato
How well each one fits the dish's main ingredients (butter, egg, pepper, flour):
- Chivefits better
- Shallotfits better
- Asparagusfits better
- Potatothe original
Fit is the average pairing score against butter, egg, pepper, 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.
More potato croquettes recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Potato Rolls78 recipes
Potato Chips53 recipes
Potato Biscuit32 recipes
Potato Snow23 recipes