Why it works: Milk and lemon are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 19,053 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Lincoln Pie
Ingredients
Directions
Make the custard
In a pot, bring 1 quart of milk to a boil.
Dissolve cornstarch in 1 pint of milk and stir into the boiling milk.
Add sugar, grated lemon peel, and a little salt.
In a bowl, beat the yolks of 8 eggs and stir them into the milk mixture.
Bake the pies
Cover pie plates with pastry and fill with the custard.
Bake until set.
Frost and brown
Beat the whites of 8 eggs to make a light frosting.
Add lemon juice to the frosting and spread it on the pies.
Brown the pies in the oven.
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 + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
- Forms the body of the custard and gives it a creamy, tender texture.
- Cornstarch
- Thickens the milk as it heats, so the custard sets firm when cooled.
- Egg yolks
- Enrich the custard and help it set into a smooth, rich filling.
- Egg whites
- Whip into a light frosting that gives a soft, airy topping.
- Sugar
- Sweetens the custard and balances the tartness of the lemon.
- Lemon
- Adds bright acidity and aroma from the peel and juice.
The step that matters
Stir the cornstarch into boiling milk. Cornstarch must be fully dispersed and heated to a boil to thicken. Adding it to hot milk without first dissolving it in cold milk can cause lumps, and undercooking leaves the custard thin.
Swap the lemon
How well each one fits the dish's main ingredients (milk, sugar, egg):
- Vanillafits better
- Figfits about as well
- Raisinfits about as well
- Lemonthe original
Fit is the average pairing score against milk, sugar, egg. 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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