Why it works: Flour and butter 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 ↓
A Bacon 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
Preheat your oven to 350°F (175°C).
Place the thick end of the spare rib nearest to the fire.
Dust the meat with flour and baste with butter when you start roasting.
Rub the dried sage leaves through a sieve and place in a pepper box.
Roast
Roast for 2 to 3 hours, depending on thickness.
About 15 minutes before the meat is done, baste again with butter and sprinkle with sage.
Finish
Avoid pouring gravy over the roast to keep it flavorful.
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.
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sagetop 13% of all pairsSmell alikemoderateCooked together2,115 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + sagetop 17% of all pairsSmell alikemoderateCooked together3,312 recipes
Shared aroma: 3-hexenal (apple, fruity).
Flour and butter 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
- Bacon spare-rib
- Its fat and connective tissue soften during a long roast, keeping the meat moist and tender.
- Butter
- Basting adds moisture and fat, helping the surface brown and taste rich.
- Flour
- A light dusting helps the outside brown and form a slightly crisp crust.
- Dried sage leaves
- Adds a savory, aromatic herb flavor to the outside of the meat.
The step that matters
Avoid pouring gravy over the roast. Pouring liquid over the roast cools the surface and softens the browned crust built up during roasting. Keeping the outside dry preserves its texture and flavor.
Swap the sage
How well each one fits the dish's main ingredients (flour, butter):
- Jalapenofits better
- Capersfits better
- Nutmegfits better
- Sagethe original
Fit is the average pairing score against flour, butter. 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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