Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Mother's Hash
Ingredients
Directions
Prepare
Chop the corned beef finely.
Place it in a frying pan with a little water and cover tightly.
Cook slowly until the water evaporates.
Carefully drain any excess fat from the meat.
Make the hash
Add chopped potatoes and beets, if using.
Stir in a small piece of butter, a little milk, and season with pepper and salt, if needed.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Corned beef
- Provides the main meaty body and savory flavor of the hash.
- Potatoes
- Add starch and bulk, giving the hash a soft, tender texture.
- Beets
- Add natural sweetness and an earthy flavor, and color the hash.
- Butter
- Adds fat and richness, helping to carry flavor and aroma.
- Milk
- Adds moisture and softness to the mixture.
The step that matters
Cook slowly until the water evaporates. Covered slow cooking gently steams the beef so it becomes tender. Once the water is gone, the meat can fry in its own fat and brown, which builds flavor. Rushing this step can leave the beef tough or scorched.
“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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