Why it works: Carrot and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Biscuit Hash
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the filling
Soak the biscuits until soft, then squeeze out all the water.
Mince the beef and vegetables, then add them to the biscuits.
Add the mixed spice or herbs, and season with salt and pepper to taste.
Mix everything thoroughly, then transfer to a baking tin.
Bake and serve
Smooth the top with a knife or the back of a spoon.
Pour a little liquid dripping over the top, mark into squares, and bake at 350°F (175°C) until firm.
Cut into squares, remove from the tin, and serve.
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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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Biscuit + turniptop 5% of all pairsSmell alikestrongCooked together25 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 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
- Crew biscuits
- Soaked and squeezed, they form the bulk and binding of the hash.
- Cooked salt beef or pork
- Provides savoury flavour and substance to the filling.
- Onions
- Add sweetness and aroma as they soften through the mixture.
- Liquid dripping
- Poured over the top, it adds fat that helps the surface brown and crisp.
The step that matters
Squeeze out the soaked biscuits. Excess water left in the soaked biscuits would make the hash soggy and stop it setting firm when baked, so the biscuits must be well drained before mixing.
Swap the onion
How well each one fits the dish's main ingredients (biscuit, carrot, beef, turnip, pepper):
- Parsnipfits better
- Spinachfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against biscuit, carrot, beef, turnip, 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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