Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Roast Pig
Ingredients
Directions
Prepare
Wash the pig thoroughly inside and out.
Mix the chopped liver with bread crumbs, onion, parsley, pepper, salt, mashed potatoes, butter, and egg to make a paste.
Stuff the mixture into the body of the pig and sew it up.
Place the pig in a baking pan with some water at the bottom.
Roast
Roast over a clear fire, basting well with butter.
Rub the pig frequently with a piece of lard tied in a clean rag.
When done, lay the pig on its knees in a dish and place a red apple or pickled mango in its mouth.
Serve
Serve some stuffing in a bowl with a glass of wine and some drippings, alongside the roast pig.
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.
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Parsley + potatotop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Onion + parsleytop 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
- Pig
- Forms the whole roast, and its body cavity holds the stuffing while it cooks.
- Liver
- Adds rich flavour and a dense, savoury texture to the stuffing paste.
- Bread crumbs
- Absorb moisture and help bind the stuffing into a paste.
- Egg
- Binds the stuffing so it holds together when cooked.
- Potatoes
- Add starch and moisture, keeping the stuffing soft and cohesive.
- Butter
- Adds fat for richness and browning during basting.
The step that matters
Roasting and basting over a clear fire. Steady, even heat with frequent basting keeps the skin browning without scorching. Regular fat coating helps it brown evenly and stay moist through the long roast.
Swap the onion
How well each one fits the dish's main ingredients (liver, bread, parsley, pepper, potato, butter, egg):
- Chivefits better
- Carrotfits better
- Asparagusfits about as well
- Onionthe original
Fit is the average pairing score against liver, bread, parsley, pepper, potato, butter, egg. 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.
More roasted pig recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Brown Bread461 recipes
Potato Croquettes255 recipes
White Bread80 recipes
Potato Rolls78 recipes