Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Cheap Lemon Custard
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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the custard
Preheat the oven to 350°F (175°C).
In a bowl, mix the corn starch with ½ cup of sugar and set aside.
In another bowl, beat the eggs and add the milk, butter, and juice from the lemons.
Combine the egg mixture with the corn starch mixture and stir until smooth.
Pour the mixture into a pie crust.
Top and bake
Beat the egg whites until stiff peaks form, then gradually add the remaining sugar to make meringue.
Spread the meringue over the custard filling.
Bake for 25-30 minutes or until the meringue is golden.
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 + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Corn + milktop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
-
Corn + lemontop 13% of all pairsSmell alikemoderateCooked together1,927 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Corn + buttertop 14% of all pairsSmell alikemoderateCooked together7,345 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
-
Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set the custard as they cook and add richness and structure to the filling.
- Corn starch
- Thickens the lemon liquid into a smooth, sliceable custard.
- Sugar
- Sweetens the custard and helps stabilize the meringue.
- Lemons
- Provide the acidic juice that gives the custard its bright flavor.
- Butter
- Adds fat for a richer, softer custard texture.
The step that matters
Combine the egg mixture with the corn starch mixture and stir until smooth. Corn starch must be fully dispersed before heat is applied, or it forms lumps that won't thicken the custard evenly. Starch only thickens properly once it is evenly mixed into the liquid and heated.
Swap the lemon
How well each one fits the dish's main ingredients (egg, corn, sugar, milk, butter):
- Vanillafits better
- Coconutfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against egg, corn, sugar, milk, butter. 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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