Why it works: Turnip and leek match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,046 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Vegetable Hash
Ingredients
Directions
Prepare
Cut each vegetable into small pieces, ensuring they retain their shape.
Mix all the cut vegetables together in a bowl.
Season the mixture with salt and pepper, and add any optional herbs if desired.
Moisten the hash with up to ½ cup of broth, milk, or water.
Cook
Melt 1 tablespoon of butter or oil in a frying pan over medium heat.
Spread the seasoned hash in the pan and dot with another tablespoon of butter or 2 tablespoons of oil.
Cover the pan and cook on low heat for 30 minutes, ensuring it does not burn.
Once cooked, fold the hash and turn it onto a hot platter.
Serve immediately on hot plates.
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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Turnip + leektop 1% of all pairsSmell alikestrongCooked together1,046 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + cabbagetop 2% of all pairsSmell alikestrongCooked together897 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + leektop 3% of all pairsSmell alikestrongCooked together1,310 recipes
Shared aroma: coumarin (sweet, hay).
-
Leek + cabbagetop 3% of all pairsSmell alikestrongCooked together214 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide starchy bulk that holds the hash together and browns in the pan.
- Butter or oil
- Conducts heat across the pan and adds richness and browning to the surface.
- Broth, milk, or water
- Adds moisture so the hash steams through and does not dry out during cooking.
The step that matters
Cooking covered on low heat. Low, covered heat steams the vegetables through gently, while the fat lets the bottom brown; too much heat can scorch the bottom before the centre is hot.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (potato, carrot, turnip, leek, cabbage, pepper, milk):
- Parsnipfits better
- Beetrootfits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against potato, carrot, turnip, leek, cabbage, pepper, milk. 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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