Why it works: Milk and egg are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 88,785 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Gelatine Custard
Ingredients
Directions
Make the custard
Soak gelatin in milk and scald the mixture.
In a bowl, whisk together egg yolks, sugar, and salt.
Add the scalded milk mixture to the egg yolk mixture and bring to a boil.
Finish and cool
Let it cool slightly, then fold in the beaten egg whites.
Place the mixture in a basin of cold water and stir thoroughly.
Add flavoring once the mixture is completely cool.
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.
-
Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sugar + eggtop 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 base that gives the custard its body and creamy texture.
- Gelatine
- Sets the liquid as it cools, giving the custard a firm, sliceable structure.
- Sugar
- Adds sweetness and helps soften the set for a smoother bite.
- Eggs
- Yolks thicken and enrich the custard, while beaten whites add lightness and airiness.
The step that matters
Bringing the egg yolk mixture to a boil. Egg yolks thicken as they heat, but they can curdle if overheated or cooked too fast. Keep stirring and watch for the custard to thicken evenly.
“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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