Why it works: Rice and wheat match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 423 recipes. Both carry 2-acetyl-1-pyrroline, which smells popcorn, roasted. The science ↓
Beef Soup with Noodles, Rice, or Barley
Ingredients
Directions
Make the broth
Wash the beef shank well in soda water.
Cover the beef with cold water and simmer slowly, skimming occasionally.
When nearly done, add the rice or pearl barley and the small onion.
Finish cooking until the rice or barley is tender.
Make the noodles
In a bowl, beat the eggs with the cream or milk and a pinch of salt.
Mix in enough flour to form a stiff dough.
Flour a board heavily and roll out the dough as for pie crust.
Cut the rolled dough into fine strips using a noodle cutter or by rolling it up tightly and slicing, then shake out the noodles.
Finish the soup
Cook the noodles in the boiling broth.
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.
-
Rice + wheattop 6% of all pairsSmell alikestrongCooked together423 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Rice + oniontop 9% of all pairsSmell alikemoderateCooked together10,433 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Beef + ricetop 10% of all pairsSmell alikemoderateCooked together2,265 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Beef + wheattop 11% of all pairsSmell alikemoderateCooked together319 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef shank
- Gives the broth its meaty flavor and body as it simmers.
- Eggs
- Bind the flour into a firm, elastic dough that holds its shape when cut.
- Flour
- Provides the starch and gluten structure that gives the noodles their body.
- Rice or pearl barley
- Thickens the broth slightly and adds soft, starchy body to the soup.
The step that matters
Simmering the beef slowly. A gentle simmer with skimming keeps the broth clear and tender; a hard boil makes it cloudy and toughens the meat.
Swap the onion
How well each one fits the dish's main ingredients (beef, rice, egg, cream, wheat):
- Potatofits better
- Asparagusfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against beef, rice, egg, cream, wheat. 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.
Roast Beef211 recipes
Beef Loaf175 recipes
Corned Beef87 recipes
Rice Fritters84 recipes