Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
On Baking Meat
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
Cut the lean inside of a large sirloin into pieces.
Stuff the pieces with mashed potato, grated ham, suet, and onion.
Season the mixture with coarse sea salt, pepper, and allspice.
Skewer and tie the stuffed sirloin with tape.
Roast and serve
Roast in a preheated oven at 400°F (200°C) until cooked through.
Cover with veal or lamb caul or slices of fat bacon while roasting.
Baste well during cooking.
Serve with venison sauce and gravy.
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.
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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + allspicetop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + allspicetop 13% of all pairsSmell alikemoderateCooked together4,270 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Large sirloin
- Forms the main body of the roast and carries the stuffing while it cooks.
- Mashed potato
- Adds moisture and body to the stuffing, keeping the filling soft as it cooks.
- Suet
- Adds fat that keeps the filling moist and rich during roasting.
- Veal or lamb caul
- Wraps the roast to hold in moisture and protect the surface while it cooks.
- Fat bacon
- Covers the roast to baste it with fat and add savory flavour as it roasts.
The step that matters
Roast until cooked through. A stuffed roast is thick and the filling sits in the centre, so the middle can stay underdone while the outside browns. Checking that the centre is fully cooked protects against both undercooking and drying out the meat.
Swap the allspice
How well each one fits the dish's main ingredients (potato, ham, onion, pepper, veal):
- Parsleyfits better
- Garlicfits better
- Thymefits better
- Allspicethe original
Fit is the average pairing score against potato, ham, onion, pepper, veal. 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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