Why it works: Milk and corn are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 6,955 recipes. Both carry hexanal, which smells green, grassy. The science ↓
Oranob Butter
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the oranges
Cut the oranges into thin slices and lay them in a dish.
Pour the sugar over the oranges.
Make the custard
In a bowl, mix the egg yolks with the corn starch and a little cold milk until smooth.
Add the mixture to the boiling milk, stirring constantly until thick.
Pour the custard over the oranges.
Top and bake
Beat the egg whites until stiff, sweeten them, and pour over the custard.
Brown in a 350°F (175°C) oven.
Serve cold.
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 + corntop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
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Orange + corntop 11% of all pairsSmell alikemoderateCooked together586 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Orange + milktop 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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Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and milk 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
- Provide the main fruit flavor and juice that moistens the layers beneath.
- Egg yolks
- Thicken the milk into a custard and add richness to the layer.
- Corn starch
- Thickens the milk mixture so the custard sets smoothly.
- Egg whites
- Whipped into a stiff meringue topping that browns in the oven.
- Sugar
- Sweetens the oranges and the meringue topping.
The step that matters
Stirring the custard until thick. Egg yolks and corn starch must be stirred constantly in hot milk so the starch swells evenly and the custard thickens without lumps or scrambling the yolks.
Swap the orange
How well each one fits the dish's main ingredients (sugar, milk, egg, corn):
- Vanillafits better
- Coconutfits better
- Figfits better
- Orangethe original
Fit is the average pairing score against sugar, milk, egg, corn. 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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