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 ↓
Roast Mutton
Ingredients
Directions
Prepare the meat
Trim off inedible parts.
Wash the meat well.
Dry with a clean cloth.
Place the meat in a roasting pan.
Add a little water for basting.
Roast
Roast for about 12 minutes per pound in a strong fire.
Do not salt the meat initially.
Add salt after it begins to roast well.
If browning too fast, cover with a sheet of white paper.
Baste often.
Lightly dredge with flour and baste with butter.
Make the gravy and serve
Skim the gravy.
Thicken slightly with brown flour.
Serve with currant jelly or other tart sauce.
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).
-
Butter + curranttop 17% of all pairsSmell alikemoderateCooked together7,856 recipes
Shared aroma: isoamyl acetate (banana, pear).
-
Flour + curranttop 26% of all pairsSmell alikelowCooked together8,077 recipes
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
- Hind-quarter of sheep (loin or leg) or fore-quarter (shoulder)
- The meat itself, which is the main body of the dish and cooks through in the roasting pan.
- Butter
- Basted over the meat, it adds fat that promotes browning and a rich flavour.
- Flour
- Dredged lightly over the meat, it helps form a browned crust and later thickens the gravy.
- Currant jelly or other tart sauce
- Served alongside, its acidity balances the richness of the roasted meat.
The step that matters
Add the salt after roasting has begun. Salting at the start can draw moisture out of the meat and slow surface browning, so salt is added once the outside has begun to roast well.
Swap the currant
How well each one fits the dish's main ingredients (flour, butter):
- Raisinfits better
- Vanillafits better
- Coconutfits better
- Currantthe 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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