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
Trim off inedible parts of the mutton and wash it well.
Dry with a clean cloth.
Place the mutton in a roasting pan.
Add a little water for initial basting.
Roast
Roast for about 12 minutes per pound in a strong fire.
Do not salt the meat initially to prevent it from hardening.
Salt it after it begins to roast well.
If it browns too quickly, cover it with a sheet of white paper.
Baste often.
Lightly dredge with flour about 15 minutes before it's done.
Baste with butter.
Finish and serve
Skim the gravy.
Thicken slightly with brown flour before serving.
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
- Mutton (in the method)
- Provides the meat that is roasted until tender and browned.
- Butter
- Adds fat and flavour to the surface while basting, promoting browning.
- Flour
- Dredged over the surface near the end, it helps form a browned crust.
- Currant jelly or other tart sauce
- Adds acidity that cuts the richness of the roast mutton.
The step that matters
Salting the meat after it begins to roast. Salting too early can draw out moisture and toughen the surface, so the meat is salted only once it is already roasting 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.
More roast mutton recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes