Why it works: Egg and milk 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 ↓
Rennet Custard
Ingredients
Directions
Beat the egg and sugar together until stiff and light.
Heat the milk to about 88°F (31°C).
Combine the egg mixture with the warm milk and stir gently.
Add the rennet wine and mix well.
Let it sit undisturbed until set.
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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Egg + milktop 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).
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Milk + winetop 19% of all pairsSmell alikemoderateCooked together3,116 recipes
Shared aroma: sotolon (fenugreek, curry).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + winetop 31% of all pairsSmell alikelowCooked together9,581 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Egg
- Provides structure and richness as it helps the custard set and hold its body.
- Sugar
- Adds sweetness and helps the beaten egg become stiff and light.
- Milk
- Forms the liquid base that sets into the custard when warmed and combined.
- Rennet wine
- Acts as the setting agent that causes the milk to coagulate into a soft curd.
The step that matters
Heating the milk to about 88°F (31°C). Rennet works best at a warm, controlled temperature. Milk that is too hot can damage the enzyme and weaken the set, while milk that is too cool sets slowly or not at all.
“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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