Why it works: Orange and milk 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 Mould
Ingredients
Directions
Prepare
Remove the orange rind as thinly as possible and cut it into fine strips.
Strain the orange juice.
Mix the strained juice with milk to make exactly 1 pint.
Add the gelatine and sugar to the mixture.
Soak for 2 hours.
Make the mould
Gently bring to a boil and simmer for 2 to 3 minutes.
Add more sugar if necessary.
Pour into a wetted mould.
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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Orange + milktop 15% of all pairsSmell alikemoderateCooked together4,696 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Orange + sugartop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Oranges
- Supply the juice and fine rind strips that give the mould its flavour and aroma.
- Milk
- Adds body and creaminess to the juice, softening its sharpness.
- Sugar
- Sweetens the mould and balances the acidity of the orange juice.
- Gelatine
- Sets the liquid into a firm, sliceable mould as it cools.
The step that matters
Gently bring to a boil and simmer for 2 to 3 minutes. Gelatine must be fully dissolved before setting, but prolonged or vigorous boiling can weaken its setting power. Heat gently so it dissolves evenly and the mould sets firm.
Swap the orange
How well each one fits the dish's main ingredients (milk, sugar):
- Vanillafits better
- Figfits better
- Peachfits better
- Orangethe original
Fit is the average pairing score against milk, 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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