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, New-england Style
Ingredients
Directions
Prepare
Remove all cartilage and skin from the cold corned beef, leaving the fat, and chop it finely.
Chop an equal quantity of cold boiled potatoes by measure.
Season the beef and potatoes with coarse sea salt and black pepper.
Cook and serve
In a frying pan, melt the butter over medium heat.
Add the beef and potatoes to the pan and stir until heated through.
Press the mixture firmly together in an oblong shape on one side of the pan.
Let the bottom brown nicely, then turn the hash out onto a hot dish without disturbing its shape.
Serve hot.
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.
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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).
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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 body and savory flavor, with its fat adding richness to the hash.
- Cold boiled potatoes
- Supply starch and bulk that bind the hash and help it hold together while browning.
- Butter
- Adds fat for frying, promoting browning on the bottom and a rich flavor.
The step that matters
Let the bottom brown nicely before turning. Browning the bottom develops flavor through the Maillard reaction and forms a crust that helps the hash keep its shape when turned out. Turning too early leaves it pale and likely to break apart.
Swap the potato
How well each one fits the dish's main ingredients (beef, butter, pepper):
- Potatothe original
- Onionfits about as well
- Capsicumfits about as well
- Tomatofits less well
Fit is the average pairing score against beef, butter, pepper. 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.
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