Why it works: Peas and butter are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 4,887 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Split-peas Pudding
Ingredients
Directions
Prepare the peas
Soak the yellow split peas in water overnight.
Drain the peas and place them in a loose cloth to allow swelling.
Cook and shape
Boil the peas for 4 hours or until tender.
Rub the cooked peas through a colander until smooth.
Mix in butter and salt until well combined.
For a richer pudding, add 2 beaten eggs with the butter.
Place the mixture back in the cloth, tie tightly, and boil for 1 hour.
Serve
Serve with melted butter poured over the pudding.
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.
-
Peas + buttertop 16% of all pairsSmell alikemoderateCooked together4,887 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Peas + eggtop 22% of all pairsSmell alikemoderateCooked together2,065 recipes
Shared aroma: 2-octenal (fatty, green).
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, breaking down into a smooth, thick mass when cooked and rubbed.
- Butter
- Adds fat and richness, giving the pudding a softer, smoother mouthfeel.
- Eggs
- Bind the purée and help it set firm when boiled, adding structure and richness.
The step that matters
Tying the cloth tightly before the final boil. A loose cloth lets the pudding spread and lose its shape, and the cloth must be snug so the mixture holds together while it cooks.
Swap the peas
How well each one fits the dish's main ingredients (butter, egg):
- Pecansfits better
- Almondfits better
- Filbertfits about as well
- Peasthe original
Fit is the average pairing score against 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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