Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Custard Pie
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 350°F (175°C).
Make the custard
Beat the yolks and sugar until light.
Mix the yolks with the milk and flavoring.
Whip the egg whites to stiff peaks and fold them into the mixture.
Pour the mixture into pie shells.
Grate nutmeg on top.
Bake and serve
Bake in a pan of boiling water until set.
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 + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Vanilla + nutmegtop 10% of all pairsSmell alikestrongCooked together2,781 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Milk + nutmegtop 15% of all pairsSmell alikemoderateCooked together14,685 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Egg + nutmegtop 17% of all pairsSmell alikelowCooked together24,744 recipes
Shared aroma: acetic acid (sour, vinegar).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Egg yolks set the custard and whipped whites lighten its texture.
- Milk
- Provides the liquid base that the egg proteins set into a custard.
- White sugar
- Adds sweetness and helps the yolks whip to a light, smooth texture.
The step that matters
Bake in a pan of boiling water until set. Baking gently in a water bath keeps the custard's edges from overheating. Egg proteins set smoothly and evenly, so the custard avoids curdling, cracking and a watery texture.
Swap the nutmeg
How well each one fits the dish's main ingredients (egg, milk, sugar, vanilla):
- Cinnamonfits better
- Nutmegthe original
- Clovefits less well
- Peppermintfits less well
Fit is the average pairing score against egg, milk, sugar, vanilla. 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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