Why it works: Clove and allspice match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Potato Soup
Ingredients
Directions
Prepare
Boil the potatoes until soft.
Stick the cloves into the onion.
Make the soup
Combine the potatoes, onion, peppercorns, allspice, bay leaves, and nutmeg, then run through a colander.
Add the boiling milk to the mixture and season with salt and pepper.
Serve
Pour the soup into a tureen over the diced bread.
Garnish with chopped parsley.
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.
-
Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Allspice + nutmegtop 1% of all pairsSmell alikestrongCooked together3,331 recipes
Shared aroma: estragole (anise, licorice).
-
Clove + nutmegtop 1% of all pairsSmell alikestrongCooked together8,686 recipes
Shared aroma: estragole (anise, licorice).
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Break down when cooked and thicken the soup into a smooth body.
- Milk
- Adds richness and creaminess, softening the flavour of the spices.
- Bread
- Adds texture as soft or crisp pieces floating in the soup.
Swap the onion
How well each one fits the dish's main ingredients (potato, clove, allspice, nutmeg, milk, pepper, bread):
- Capsicumfits better
- Carrotfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against potato, clove, allspice, nutmeg, milk, pepper, bread. 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 soup 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.

Brown Bread461 recipes
Potato Croquettes255 recipes
White Bread80 recipes
Potato Rolls78 recipes