Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Mutton Haggis
Ingredients
Directions
Prepare the mixture
Chop the uncooked heart, tongue, and half of the liver of a sheep, then mix with them half their weight in chopped bacon.
Add stale bread-crumbs, grated lemon rind, salt, black pepper, and beaten eggs.
Pack the mixture into a well-buttered mold.
Cook and serve
Cover and place it in a kettle partly filled with boiling water.
Boil slowly for two hours.
When done, turn it onto a dish and serve plain or with Sauce Bechamel.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Liver + breadtop 16% of all pairsSmell alikemoderateCooked together731 recipes
Shared aroma: 2-nonenal (fatty, green).
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Bread + peppertop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
Lemon and egg barely smell alike, yet cooks put them together in 44,316 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
- Eggs
- Bind the mixture so it holds its shape when sliced after cooking.
- Stale bread-crumbs
- Absorb moisture and give the filling a softer, less dense texture.
- Bacon
- Adds fat, which keeps the lean offal moist and adds savoury flavour.
- Sheep heart, tongue and liver
- Form the main meaty body of the haggis.
The step that matters
Boiling slowly in the kettle. Keep the water at a gentle simmer rather than a hard boil. Vigorous boiling can make the mold's contents break up and turn the egg-bound mixture tough and rubbery.
“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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