Why it works: Milk and orange are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 4,696 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓
Orange Custard Pudding
Ingredients
Directions
The book says “a very slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the custard
Boil the milk.
Beat the eggs in a bowl, then add the sugar and grated orange rind.
Pour the hot milk into the egg mixture, stirring constantly.
Grease a pie dish and pour the mixture into it.
Bake and serve
Bake in a slow oven at 300°F (150°C) until set.
Serve hot or cold. If the oven is very hot, place the pie dish in a dripping tin of hot water.
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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Milk + orangetop 15% of all pairsSmell alikemoderateCooked together4,696 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + orangetop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar barely smell alike, yet cooks put them together in 77,875 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
- Milk
- Provides the liquid that sets with the eggs into a soft custard.
- Eggs
- Set on gentle heat to give the custard its structure and body.
- Sugar
- Adds sweetness and balances the flavour of the eggs and milk.
- Orange rind
- Adds aroma and citrus flavour to the custard.
The step that matters
Pour the hot milk into the egg mixture, stirring constantly.. Adding hot milk to eggs while stirring blends them evenly and warms the eggs gradually, so they do not scramble into lumps. Constant stirring keeps the custard smooth before it goes into the oven.
Swap the orange
How well each one fits the dish's main ingredients (milk, egg, sugar):
- Vanillafits better
- Figfits better
- Raisinfits better
- Orangethe original
Fit is the average pairing score against milk, egg, sugar. 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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