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Spare Rib

A spare rib roasted with salt, butter, flour, and sage.

From an old cookbook · modernised transcription
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Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Spare Rib

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

  1. Preheat the oven to 350°F (175°C).

  2. If the spare rib is not already salted, sprinkle it with coarse sea salt.

Roast

  1. Roast the spare rib for 2.5 to 3 hours, basting with butter and dredging with flour periodically.

  2. About 20 minutes before it is done, sift a little powdered sage over the rib.

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. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Flour + sagetop 13% of all pairs
    Smell alikemoderate
    Cooked together2,115 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Butter + sagetop 17% of all pairs
    Smell alikemoderate
    Cooked together3,312 recipes

    Shared aroma: 3-hexenal (apple, fruity).

Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Spare rib
The main cut; its meat cooks slowly to become tender over the long roast.
Butter
Basting adds fat and moisture to the surface and helps it brown.
Flour
Dredging builds a light coating that helps the surface brown and crisp.
Powdered sage
Adds aromatic, herbal flavour to the outside of the rib near the end.

The step that matters

Basting and dredging through the roast. Basting with butter and dredging with flour at intervals keeps the surface moist and helps it brown evenly over a long roast. Skipping these can leave the outside dry and pale.

Swap the sage

How well each one fits the dish's main ingredients (butter, flour):

  1. Jalapenofits better
  2. Capersfits better
  3. Nutmegfits better
  4. Sagethe original

Fit is the average pairing score against 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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