Why it works: Pepper and parsley 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 ↓
Beef to Hash
Ingredients
Directions
Prepare the beef
Cut thin slices of the underdone beef, discarding gristly parts and burnt outside.
Make the broth
In a pot, combine the bones, water, pepper, salt, onions, allspice, sweet herbs, and parsley.
Boil until the water reduces by half.
Gradually mix in flour to thicken the broth.
Once thickened, skim off the fat and let it settle.
Strain the broth into another pot and return to heat.
Add your choice of catsup, pickle, or flavoring ingredient.
Finish and serve
Warm the beef slices in the broth without boiling.
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.
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Allspice + parsleytop 3% of all pairsSmell alikestrongCooked together1,289 recipes
Shared aroma: estragole (anise, licorice).
-
Pepper + allspicetop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
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
- Flour
- Thickens the broth as it is stirred in, giving it body to coat the beef.
- Onions
- Add sweetness and aromatic flavor to the broth as they simmer.
- Beef
- Provides the main meat; gentle warming keeps the slices tender rather than tough.
The step that matters
Warm the beef without boiling. Boiling meat toughens its proteins and makes them dry and stringy. Keeping the broth just below a boil lets the slices warm through while staying tender.
Swap the onion
How well each one fits the dish's main ingredients (beef, pepper, allspice, parsley, flour):
- Carrotfits better
- Shallotfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against beef, pepper, allspice, parsley, flour. 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 beef hash 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.
Roast Beef211 recipes
Beef Loaf175 recipes
Corned Beef87 recipes
Beef Broth67 recipes