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Roast Leg of Pork

A roasted leg of pork seasoned with breadcrumbs, sage, onion, pepper, and salt, served with apple sauce and potatoes.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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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

Oven, in the book's wordsA hot oven

Ingredients

Directions

The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Prepare

  1. Preheat the oven to 400°F (200°C).

Stuff and roast

  1. Cut a slit in the knuckle of the pork leg and fill it with the bread crumbs, sage, onion, pepper, and salt.

  2. Roast the pork until half done, then score the skin in slices without cutting deeper than the outer rind.

Serve

  1. Serve with apple sauce and potatoes.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Sage + peppertop 3% of all pairs
    Smell alikestrong
    Cooked together5,388 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  2. Pork + oniontop 10% of all pairs
    Smell alikemoderate
    Cooked together18,214 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  3. Onion + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  4. Pork + sagetop 12% of all pairs
    Smell alikemoderate
    Cooked together2,527 recipes

    Shared aroma: 2-hexenal (green, leafy).

  5. Sage + oniontop 12% of all pairs
    Smell alikemoderate
    Cooked together3,628 recipes

    Shared aroma: coumarin (sweet, hay).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Pork leg
Forms the main body of the roast, providing the meat that is cooked and served.
Bread crumbs
Absorb juices from the meat inside the slit, adding moisture and body to the stuffing.
Onion
Adds aromatic sweetness and moisture to the stuffing as it cooks inside the pork.

The step that matters

Scoring the skin without cutting deeper than the outer rind. Cutting into the fat layer beneath the rind lets juices escape and can dry the meat. Shallow scoring keeps the meat moist while the skin crisps during roasting.

Swap the onion

How well each one fits the dish's main ingredients (pork, bread, sage, pepper):

  1. Capsicumfits better
  2. Tomatofits better
  3. Potatofits better
  4. Onionthe original

Fit is the average pairing score against pork, bread, sage, pepper. 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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