Why it works: Potato and peas are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 1,016 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓
Bean or Pea Croquettes
Ingredients
Directions
Make the sauce
Melt the drippings in a pan.
Add onions and cook until golden brown.
Stir in the flour and blend well.
Gradually add the milk.
Cook until the mixture is thick enough to drop from a spoon.
Shape and fry
Combine with the mashed potatoes and peas or beans.
Let stand for 2 to 3 hours.
Shape the mixture into balls or croquettes.
Dip each croquette in egg and breadcrumbs.
Fry in deep fat 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.
-
Potato + peastop 9% of all pairsSmell alikemoderateCooked together1,016 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Peas + peppertop 15% of all pairsSmell alikemoderateCooked together5,331 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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
- Provides bulk and a soft, tender body that holds the croquette together.
- Mashed peas or beans
- Adds the main flavour and body, giving the croquettes their character.
- Flour
- Thickens the milk and drippings into a sauce that binds the mixture.
- Milk
- Adds moisture and makes the flour-based sauce smooth and creamy.
The step that matters
Cook the sauce until thick enough to drop from a spoon. Flour thickens as it cooks and absorbs liquid. If the sauce is too thin, the mixture will not hold its shape when formed and may fall apart in the fat.
Swap the peas
How well each one fits the dish's main ingredients (potato, milk, flour, pepper):
- Chickpeafits better
- Milletfits better
- Beansfits better
- Peasthe original
Fit is the average pairing score against potato, milk, flour, pepper. 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.
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 Croquettes255 recipes
Green Peas229 recipes
Potato Rolls78 recipes
Potato Chips53 recipes