Why it works: Sage and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 5,388 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Roast Leg of Pork
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 350°F (175°C).
Cut a slit in the knuckle of the pork leg and fill it with bread crumbs, sage, onion, pepper, and salt.
Roast
Roast the pork until half done, then score the skin in slices without cutting deeper than the outer rind.
Baste the spare rib with butter and flour, then sprinkle with bread crumbs, sage, salt, and pepper.
Add the bread crumbs when the roast is partly done.
Serve
Serve with apple sauce and potatoes.
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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Sage + peppertop 3% of all pairsSmell alikestrongCooked together5,388 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Pork + oniontop 10% of all pairsSmell alikemoderateCooked together18,214 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pork + sagetop 12% of all pairsSmell alikemoderateCooked together2,527 recipes
Shared aroma: 2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pork leg
- Provides the main cut of meat that is roasted and served as the centrepiece.
- Bread crumbs
- Stuffing and coating that absorb juices and form a crisp, browned crust on the outside.
- Butter
- Fat that carries flavour and helps the surface brown and turn golden in the oven.
- Flour
- Mixed with butter for basting, helping the coating brown and thicken slightly.
- Onion
- Adds aromatic sweetness and moisture to the stuffing as it softens during roasting.
The step that matters
Scoring the skin without cutting deeper than the outer rind. Cutting into the meat lets juices escape and dries the roast. Shallow scoring only through the skin lets fat render and the crackling crisp while the meat stays moist.
Swap the onion
How well each one fits the dish's main ingredients (pork, bread, sage, pepper, butter, flour):
- Capsicumfits better
- Shallotfits better
- Potatofits better
- Onionthe original
Fit is the average pairing score against pork, bread, sage, pepper, butter, flour. 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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