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 ↓
Cream of Green Peas
Ingredients
Directions
Prepare the peas
Shell the peas.
Wash the pods.
Cover the pods with cold water.
Boil the pods until tender.
Drain the pods and reserve the water.
Return the water to the kettle.
Boil the peas until done.
Take out one cup of peas.
Make the soup
Mash the remaining peas through a sieve.
Add three cups of milk to the mashed peas.
Bring the mixture to a boil.
Mix in butter and flour rubbed to a paste, along with parsley, pepper, and salt.
Optionally add a touch of sugar and mint.
Serve
Serve immediately with croutons.
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).
-
Peas + minttop 2% of all pairsSmell alikemoderateCooked together1,137 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Parsley + minttop 7% of all pairsSmell alikemoderateCooked together1,198 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Pepper + minttop 10% of all pairsSmell alikemoderateCooked together2,372 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
- Green peas
- Form the main body and sweet flavor, and their mashed starch gives the soup its thickness.
- Milk
- Adds creaminess and a soft, rich body to the mashed peas.
- Butter
- Adds fat for richness and a smooth mouthfeel.
- Flour
- Thickens the soup as its starch swells when heated in the liquid.
The step that matters
Mix in butter and flour rubbed to a paste. Dry flour added straight to hot liquid forms lumps, because the outer starch swells before the inside can hydrate. Rubbing it into a paste with butter coats the granules so they disperse evenly as the soup heats and thickens.
Swap the mint
The recipe marks mint as optional. How well each one fits the dish's main ingredients (peas, milk, butter, flour, parsley, pepper, sugar):
- Cinnamonfits better
- Cardamomfits better
- Nutmegfits better
- Mintthe original
Fit is the average pairing score against peas, milk, butter, flour, parsley, pepper, sugar. 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 cream of green peas 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.
Green Peas229 recipes
Green Peas Soup35 recipes
Tomato Soup526 recipes
Brown Bread461 recipes