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 ↓
Baked Custard
Ingredients
Directions
The book says “a rather cool oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the custard mixture
Beat the yolks of the eggs for at least 25 minutes.
Add the powdered sugar and mix well.
Stir in the whole milk and rose water or extract.
Bake
Fill custard cups with the mixture.
Place the cups in a stone pan half filled with warm water.
Put the pan in a cool oven and gradually increase to 350°F (175°C).
After about 20 minutes, check if the custard is firm by dipping a teaspoon into it.
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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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + rosetop 25% of all pairsSmell alikelowCooked together3,584 recipes
Shared aroma: beta-damascenone (apple, rose).
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Milk + rosetop 26% of all pairsSmell alikelowCooked together1,249 recipes
Shared aroma: decanal (soap, orange peel).
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
- Eggs
- Yolks provide protein that sets the custard into a firm, sliceable texture as it heats.
- Powdered sugar
- Adds sweetness and dissolves easily into the liquid for an even, smooth custard.
- Whole milk
- Supplies the liquid base and fat that give the custard its creamy, tender body.
- Rose water or preferred extract
- Adds a fragrant aroma that flavors the custard.
The step that matters
Heating gradually in a water bath. Egg proteins set at moderate temperatures and curdle or turn grainy if heated too fast. Starting the oven cool and resting the cups in warm water keeps the custard gentle and smooth, so check for firmness before removing it.
“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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