Why it works: Potato and wheat match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 235 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓
Potato and Beep Hash
Ingredients
Directions
Prepare
Combine minced cold beef and fat in a bowl.
Add chopped cold boiled potatoes, using equal or double the amount of potatoes compared to beef.
Season with pepper and coarse sea salt.
Add enough gravy or hot water to moisten the mixture.
Cook and serve
Transfer to a stewpan over low heat.
Dredge in a small amount of wheat flour and stir with a spoon.
Cover the stewpan and let it simmer for 30 minutes, stirring occasionally to prevent burning.
Serve with or without a slice of toast underneath.
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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Potato + wheattop 7% of all pairsSmell alikestrongCooked together235 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Beef + potatotop 8% of all pairsSmell alikemoderateCooked together2,052 recipes
Shared aroma: sotolon (curry, maple).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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
- Cold beef
- Provides the meaty base and savoury flavour of the hash.
- Cold boiled potatoes
- Bulk and starch that soften during simmering and help thicken the hash.
- Wheat flour
- Thickens the moisture from the gravy or water as the mixture simmers.
- Gravy or hot water
- Moistens the mixture so it cooks through without drying out.
The step that matters
Stirring during the simmer. Flour and meat juices settle on the base of the pan and scorch easily over heat. Stirring occasionally keeps the mixture moving, prevents burning, and gives an even texture.
Swap the potato
How well each one fits the dish's main ingredients (beef, pepper, wheat, flour, butter):
- Potatothe original
- Chivefits about as well
- Leekfits about as well
- Spinachfits about as well
Fit is the average pairing score against beef, pepper, wheat, flour, 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.
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