Why it works: Flour and parsnip match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 669 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Split-peas Pudding
Ingredients
Directions
Prepare
Soak the split peas in water overnight.
Drain the peas.
Place the drained peas in a loose cloth.
Cook and shape
Boil the peas for 4 hours or until tender.
Rub the peas through a colander until smooth.
Mix in the butter and salt thoroughly.
If using, add the beaten eggs with the butter before tying.
Tie the mixture tightly in the cloth.
Boil the tied mixture for 1 hour.
Serve
Serve with melted butter poured over.
Garnish with parsnips.
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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Flour + parsniptop 7% of all pairsSmell alikestrongCooked together669 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + parsniptop 9% of all pairsSmell alikemoderateCooked together1,109 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Peas + parsniptop 11% of all pairsSmell alikemoderateCooked together152 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Peas + peppertop 15% of all pairsSmell alikemoderateCooked together5,331 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Butter and flour 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
- Yellow split peas
- Form the main body of the pudding and set into a thick, soft mass when cooked and rubbed smooth.
- Butter
- Adds richness and moisture, giving the pudding a smoother mouthfeel and a fuller flavour.
- Eggs
- Bind the mixture and help it set firmly as it cooks.
The step that matters
Tie the mixture tightly in the cloth. The cloth holds the pudding's shape while it boils. A loose tie lets water seep in and can make the pudding soggy or cause it to break apart.
Swap the peas
How well each one fits the dish's main ingredients (butter, pepper, flour, egg, parsnip):
- Almondfits better
- Chestnutfits better
- Lentilsfits better
- Peasthe original
Fit is the average pairing score against butter, pepper, flour, egg, parsnip. 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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