Why it works: Truffle and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,900 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Austrian Roast Pig
Ingredients
Directions
Prepare the pig
Kill the pig.
Soak it in cold water for 15 minutes.
Plunge it into boiling water.
Scrape off the hair.
Clean it thoroughly.
Cut it open.
Remove the entrails.
Wash with clear water.
Wash with soda and water.
Wash with salt and water.
Make and stuff
Make stuffing with the pig's liver, fat pork, truffles, mushrooms, garlic, capers, hazelnuts, thyme, parsley, salt, and red pepper. Fry the mixture.
Stuff the pig with the prepared stuffing.
Sew it up.
Truss it.
Bend the forefeet backwards.
Bend the hind feet forwards, close to the body.
Roast
Cut the skin of the pig in a diamond pattern.
Rub it with melted butter or oil.
Place the pig in a roasting pan with a little hot, slightly salted water.
Roast for two hours.
Baste with butter and water.
Rub with oil to crisp the skin.
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.
-
Truffle + mushroomtop 4% of all pairsSmell alikemoderateCooked together1,900 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
-
Garlic + caperstop 6% of all pairsSmell alikestrongCooked together834 recipes
Shared aroma: coumarin (sweet, hay).
-
Mushroom + garlictop 6% of all pairsSmell alikemoderateCooked together4,700 recipes
Shared aroma: linalool (floral, citrus).
-
Capers + hazelnuttop 7% of all pairsSmell alikestrongCooked together5 recipes
Shared aroma: coumarin (sweet, hay).
-
Pork + mushroomtop 8% of all pairsSmell alikemoderateCooked together3,875 recipes
Shared aroma: 2-methoxy-4-propylphenol (allspice, anise).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pig's liver
- Adds rich, savoury flavour and a soft texture to the stuffing.
- Fat pork
- Adds moisture and richness, keeping the stuffing from drying out during roasting.
- Truffles
- Contributes a strong, earthy aroma to the stuffing.
- Mushrooms
- Add savoury depth and moisture to the stuffing.
- Hazelnuts
- Add crunch and a nutty flavour to the stuffing.
- Melted butter or oil
- Conducts heat to the skin, promoting browning and crispness.
The step that matters
Rub with oil to crisp the skin. Skin only becomes crisp when its surface is dry and fat-coated enough to brown at high heat. Scoring and oiling help, but the skin must be dried well first, since surface moisture steams the skin instead of crisping it.
Swap the hazelnut
How well each one fits the dish's main ingredients (liver, pork, truffle, mushroom, clove, garlic, capers):
- Chestnutfits better
- Beansfits better
- Lentilsfits better
- Hazelnutthe original
Fit is the average pairing score against liver, pork, truffle, mushroom, clove, garlic, capers. 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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