Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Hashed Beef on Toast
Ingredients
Directions
Prepare the hash
Season the chopped beef with salt and pepper.
For each pint of meat, add 1 tablespoon of flour and stir well.
Add ½ cup of soup stock or water to the mixture.
Put the mixture in a small stew pan, cover, and simmer for 20 minutes.
Serve on toast
Toast 6 slices of bread until golden brown.
After 20 minutes, spread the beef mixture on the toasted bread.
Serve immediately on a hot dish.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Beef + breadtop 13% of all pairsSmell alikemoderateCooked together4,032 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Pepper + breadtop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold roast beef
- Provides the main protein and savoury flavour of the hash.
- Flour
- Thickens the stock into a binding sauce that holds the meat together.
- Soup stock or water
- Supplies the moisture that cooks the beef and forms the sauce with the flour.
- Bread
- Forms the crisp, toasted base that the hot hash is served on.
The step that matters
Simmer covered for the full 20 minutes. Simmering gently with the flour and liquid lets the starch thicken the sauce and the meat soften. Cooking too briefly leaves the sauce thin and the beef tough, while a hard boil can toughen the meat and reduce the liquid too much.
“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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