Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Potato Chowder
Ingredients
Directions
Prepare
Scrub, peel, and cut the potatoes into half‑inch blocks.
Chop the onion finely and cut the bacon or ham into small pieces.
Make the chowder
Cook the meat and onions together in a pot, stirring occasionally, until pale brown.
Add the potatoes and boiling water, then simmer for 20 minutes.
Pour in the milk and bring the soup back to a boil.
Mix the butter and flour together, then add to the soup while stirring constantly until boiling.
Cook for 1‑2 minutes, then sprinkle in the parsley and serve.
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.
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy body of the chowder as they soften during simmering.
- Butter and flour
- Form a roux that thickens the soup as it comes to a boil.
- Milk
- Adds creaminess and richness to the broth.
- Bacon or ham
- Adds savory, browned meaty flavor to the base.
- Onion
- Adds sweetness and aroma as it cooks down with the meat.
The step that matters
Stirring the butter and flour into the soup. Adding the roux while stirring constantly keeps flour from clumping, so the soup thickens smoothly. Bringing it to a boil activates the starch so it thickens fully.
Swap the onion
How well each one fits the dish's main ingredients (potato, ham, milk, butter, flour, parsley, pepper):
- Carrotfits better
- Chivefits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against potato, ham, milk, butter, flour, parsley, 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
Potato Rolls78 recipes
Potato Chips53 recipes
Sweet Potato Croquettes53 recipes