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 ↓
How to Obtain Gloss on Pie Crust
Ingredients
Directions
Make the glaze
Beat the egg in a bowl.
Add sugar and milk to the beaten egg and mix well.
Glaze the crust
Brush the mixture over the finished pie crust after adding any decorative elements.
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).
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
- Adds protein that sets and browns the crust surface for a glossy finish.
- Sugar
- Promotes browning on the crust surface through caramelization during baking.
- Milk
- Thins the egg so it spreads evenly and adds some moisture to the glaze.
The step that matters
Brushing the glaze over the crust. Apply a thin, even layer, since pooled glaze can dry unevenly and look patchy. Add decorations first so they stick to the crust and are not disturbed by brushing.
“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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