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 split peas in water overnight.
Drain the peas.
Place the drained peas in a loose cloth to allow swelling.
Cook and shape
Boil the peas for 4 hours or until tender.
Rub the peas through a colander until smooth.
Mix in butter and salt until well combined.
Place the mixture back in the cloth.
Tie the cloth tightly.
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, softening into a smooth, thick mass when cooked and rubbed.
- Butter
- Adds richness and a silky mouthfeel to the smooth pea mixture.
- Eggs
- Help bind the pudding and give it a set structure when cooked.
The step that matters
Tie the cloth tightly. A loose cloth lets water escape and the pudding can turn out soggy or fall apart. Keeping it snug holds the shape and helps the pudding set firmly during the long boil.
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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