Why it works: Pepper and rice are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 8,379 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
To Peepake Cold Mutton
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
Layer the sliced mutton in a buttered pie dish and season with salt and pepper.
Add currant jelly and cold gravy.
If the dish is not moist enough, add a little water.
Dredge the top lightly with flour.
Assemble and bake
Mix boiled rice with butter, salt, and pepper.
Cover the mutton with the seasoned rice.
Pour the beaten egg over the entire dish.
Bake until golden brown.
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.
-
Pepper + ricetop 12% of all pairsSmell alikemoderateCooked together8,379 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Rice + buttertop 16% of all pairsSmell alikemoderateCooked together9,645 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Flour + ricetop 16% of all pairsSmell alikemoderateCooked together6,611 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Forms the main body of the dish and provides its savory meat flavor.
- Cold gravy
- Adds moisture and richness so the meat does not dry out while baking.
- Currant jelly
- Adds sweetness and a touch of acidity that balances the savory meat and gravy.
- Boiled rice
- Forms a starchy topping layer that soaks up juices and gives body to the dish.
- Beaten egg
- Sets when baked, binding the rice topping and helping it brown.
- Butter
- Adds fat for flavor and helps the rice topping brown in the oven.
The step that matters
Add water only if needed. Cold gravy and meat release little moisture as they bake, so a dry dish can scorch or toughen. Check moisture before baking, since too much water thins the gravy and softens the rice.
Swap the currant
How well each one fits the dish's main ingredients (mutton, pepper, flour, rice, butter, egg):
- Lemonfits better
- Coconutfits better
- Raisinfits better
- Currantthe original
Fit is the average pairing score against mutton, pepper, flour, rice, butter, egg. 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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