Why it works: Celery and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Dried Pea Soup with Smoked Beef
Ingredients
Directions
Prepare the peas
Soak the peas overnight.
Place peas in cold water.
Parboil the peas.
Drain the water.
Pour boiling water over the peas.
Cook the soup
Add chopped onion and celery (or celery seed).
Boil constantly for 5 to 6 hours, stirring frequently to prevent burning.
Season with pepper and salt before serving.
Strain through a colander.
Mash the peas.
Finish and serve
Boil the smoked beef in another kettle.
Add the beef to the soup ½ hour before serving.
If the soup is too thick, add boiling water.
Serve with small squares of toasted or fried bread.
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.
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Pepper + beeftop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Peas + breadtop 11% of all pairsSmell alikemoderateCooked together804 recipes
Shared aroma: hexyl acetate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Dried peas
- Their starch thickens the soup as they break down during long cooking.
- Onion
- Softens and sweetens as it cooks, forming the savory base of the soup.
- Smoked beef
- Contributes smoky, savory flavor to the soup.
- Celery
- Adds a fresh, aromatic background note to the soup.
The step that matters
Boiling constantly while stirring frequently. As the peas break down and thicken, they can stick and scorch on the bottom of the pot. Constant boiling with frequent stirring keeps the mixture moving and prevents burning over the long cook.
Swap the peas
How well each one fits the dish's main ingredients (onion, celery, pepper, beef, bread):
- Beansfits better
- Lentilsfits better
- Sesamefits better
- Peasthe original
Fit is the average pairing score against onion, celery, pepper, beef, 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.
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
Green Peas229 recipes
Roast Beef211 recipes
Beef Loaf175 recipes