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 ↓
Haggis, English
Ingredients
Directions
Prepare the filling
Weigh the heart, tongue, kidneys, and liver of the sheep. If needed, add meat from the sheep's head.
Mince all ingredients very finely and add half their weight in fat bacon.
Mix in the grated roll, anchovies, lemon rind, pepper, and salt. Moisten the mixture with the beaten eggs and wine.
Cook and serve
Transfer the mixture to a well-buttered mold.
Plunge the mold into boiling water and boil for 2 hours.
Turn the haggis out onto a hot dish before serving.
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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Lemon + winetop 13% of all pairsSmell alikelowCooked together6,157 recipes
Shared aroma: decanal (soap, orange peel).
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Pepper + winetop 18% of all pairsSmell alikemoderateCooked together8,066 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Liver + meattop 18% of all pairsSmell alikelowCooked together332 recipes
Shared aroma: guaiacol (smoky, sweet).
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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
- Sheep heart, tongue, kidneys and liver
- Provide the main meaty body and rich flavour of the filling.
- Fat bacon
- Adds fat that keeps the minced filling moist and tender as it cooks.
- Eggs
- Bind the mixture so it holds together when sliced.
- Penny roll crumb
- Absorbs moisture and adds body, helping the filling hold its shape.
- Anchovies
- Add a savoury, salty depth that enriches the overall flavour.
The step that matters
Mincing all ingredients very finely. Fine mincing gives an even, cohesive texture. Coarse pieces stay separate and can make the cooked haggis crumbly rather than firm and sliceable.
“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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