Why it works: Carrot and parsnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,097 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓
Larded Liver
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Sear and make the gravy
Sear the liver all over in a frying pan.
Sprinkle flour into the pan juices to make a gravy and brown it.
Bake and serve
Place the liver in a casserole with the gravy around it, not over it.
Surround the liver with small pieces of vegetables.
Steam in the oven at 300°F (150°C) for two to three hours.
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 + parsniptop 1% of all pairsSmell alikestrongCooked together1,097 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Parsnip + beanstop 4% of all pairsSmell alikestrongCooked together85 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Carrot + beanstop 4% of all pairsSmell alikestrongCooked together1,443 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's liver
- Is the main cut that becomes tender through slow, moist steaming in the casserole.
- Flour
- Thickens the pan juices into a gravy and helps the surface brown.
- Carrots
- Add sweetness and body as they soften in the casserole.
- Onions
- Add savoury depth and sweetness as they cook down slowly.
- Potatoes
- Soften and absorb cooking juices, adding starch and body to the dish.
The step that matters
Keeping the gravy around the liver, not over it. Pouring gravy over the liver would wet the seared surface and wash away its browning. Surrounding it lets the liver steam gently in the moist oven heat, keeping it tender rather than dried out or soggy.
Swap the peas
How well each one fits the dish's main ingredients (liver, flour, carrot, parsnip, potato, onion, beans):
- Lentilsfits better
- Chestnutfits better
- Chickpeafits better
- Peasthe original
Fit is the average pairing score against liver, flour, carrot, parsnip, potato, onion, beans. 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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