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 ↓
Baked Liver
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
Preheat the oven to 350°F (175°C).
Cut the salt pork into thin slices and spread some on the bottom of a deep baking pan.
Spread the chopped vegetables over the pork and season with salt and pepper.
Place the liver on top of the vegetables and cover with the remaining pork.
Add the water to the pan and bake in the oven.
Bake and make the gravy
Baste every 15 minutes with the pan juices.
After 1½ hours, mix the flour with a little cold water and add it along with the vinegar.
Cook for an additional 30 minutes.
Serve
Transfer the liver to a serving dish.
Pour the gravy over it. Serve hot.
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).
-
Beef + porktop 1% of all pairsSmell alikestrongCooked together5,690 recipes
Shared aroma: 12-methyltridecanal (tallowy, beefy).
-
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
- Beef liver
- Forms the main body of the dish, cooking through slowly in the moist oven heat.
- Salt pork
- Melts as it bakes, adding fat and savory flavor to the liver and pan juices.
- Onion
- Softens and sweetens as it bakes, adding aroma to the pan juices that become the gravy.
- Flour
- Thickens the pan juices into a smooth gravy as it cooks with the liquid.
- Vinegar
- Adds acidity that brightens the rich liver and gravy flavor.
The step that matters
Adding the flour mixture to the pan. Flour mixed with cold water first stays lump-free when stirred in. Added dry or to hot liquid without this step, it clumps, leaving the gravy grainy instead of smooth.
Swap the onion
How well each one fits the dish's main ingredients (beef, pork, carrot, turnip, flour, pepper, vinegar):
- Parsnipfits better
- Leekfits better
- Capsicumfits about as well
- Onionthe original
Fit is the average pairing score against beef, pork, carrot, turnip, flour, pepper, vinegar. 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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