Why it works: Beef and potato are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 2,052 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Corned Beef Hash
Ingredients
Directions
Prepare the hash
Chop equal quantities of cold corned beef and boiled potatoes.
Adjust the ratio to preference, adding more potato if desired.
Mix the meat and potatoes together, adding just enough water or broth to moisten.
Season with salt, pepper, and butter to taste.
Cook and serve
Heat 2 tablespoons of butter in a frying pan.
Add the hash to the pan and stir until nearly hot.
Form the hash into a cake on one side of the pan and let it brown on the bottom.
Occasionally loosen the hash from the pan to prevent burning.
Once browned, turn the hash out onto a dish with the brown side up.
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.
-
Beef + potatotop 8% of all pairsSmell alikemoderateCooked together2,052 recipes
Shared aroma: sotolon (curry, maple).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Beef + buttertop 16% of all pairsSmell alikemoderateCooked together10,847 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold corned beef
- Provides the main meaty flavor and chewy texture of the hash.
- Boiled potatoes
- Adds starch and body, binding the hash and helping it crisp when browned.
- Butter
- Adds richness and helps the bottom of the hash brown in the pan.
The step that matters
Forming the cake and letting it brown undisturbed. Browning depends on direct, undisturbed contact with the hot pan. Frequent stirring keeps the surface from crisping, while loosening only as needed prevents the bottom from scorching.
Swap the potato
How well each one fits the dish's main ingredients (beef, pepper, butter):
- Potatothe original
- Onionfits about as well
- Capsicumfits about as well
- Tomatofits less well
Fit is the average pairing score against beef, pepper, butter. 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.
Potato Croquettes255 recipes
Roast Beef211 recipes
Beef Loaf175 recipes
Corned Beef87 recipes