Why it works: Capers and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,550 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Stuffed Calf's Liver
Ingredients
Directions
Prepare the liver
Wash the liver and soak it in cold water for 30 minutes. Wipe it dry.
Make a slit in one side of the liver, leaving an inch uncut on the opposite side. Use a knife to create a pocket inside the liver for the stuffing.
Stuff and wrap
In a bowl, mix bread crumbs, chopped ham or pork, chopped mushrooms, capers, pepper, salt, parsley, and onion juice. Bind with the raw egg.
Stuff the liver with the mixture and sew up the opening.
Wrap the liver in cheesecloth or mosquito netting, fitting it closely.
Cook and serve
Place the wrapped liver in a saucepan on a bed of chopped carrot, onion, and tomato.
Cover with hot water or stock and cook in a covered pot for 1.5 hours.
Let the liver cool in the cooking liquid, then place it between two plates with a weight on top to firm up.
When ready to serve, remove the cloth and slice the liver thinly.
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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Capers + parsleytop 1% of all pairsSmell alikestrongCooked together1,550 recipes
Shared aroma: coumarin (sweet, hay).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Capers + oniontop 7% of all pairsSmell alikestrongCooked together1,381 recipes
Shared aroma: coumarin (sweet, hay).
-
Bread + hamtop 7% of all pairsSmell alikemoderateCooked together2,536 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's liver
- Forms the main body of the dish and is cooked whole, then sliced for serving.
- Raw egg
- Binds the stuffing so it holds together inside the liver during cooking.
- Bread crumbs
- Absorb moisture and help the stuffing hold its shape rather than turning loose.
- Ham or pork
- Adds fat and savoury flavour to the stuffing, keeping it moist as it cooks.
The step that matters
Wrap the liver closely before cooking. Fitting the cloth snugly keeps the stuffing packed inside the liver, so the filling stays in place and the slices hold together when cut.
Swap the onion
How well each one fits the dish's main ingredients (liver, bread, ham, mushroom, capers, pepper, parsley):
- Shallotfits better
- Mustardfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against liver, bread, ham, mushroom, capers, pepper, parsley. 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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