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 ↓
Frozen Custard
Ingredients
Directions
Make the custard
Break the eggs into a deep bowl.
Heat the milk in a porcelain kettle until warm.
Stir in the sugar until dissolved.
Bring the mixture to a full boil.
Slowly stir in the beaten eggs until the mixture thickens.
Pour the mixture into a large bowl or deep tin bucket.
Set the bowl in cold water, stirring until the water warms. Change the water.
Let the mixture stand until ready to freeze.
Freeze
Place the freezer in a tub with ice and salt, layering ice and salt.
Pour the custard into the freezer.
Add your preferred flavor extract. Stir well.
Cover tightly. Let it stand for a short time.
Churn until hard, scraping the sides occasionally.
Wipe the top of the freezer before opening.
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.
Photo for illustrative purposes only · Contact us to use it
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).
-
Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar 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
- Thicken the custard as they set when stirred into the hot milk, giving body and richness.
- Sweet milk
- Forms the liquid base that the eggs thicken and the ice cream freezes from.
- White sugar
- Sweetens the custard and lowers its freezing point, keeping it softer when churned.
- Ice
- Chills the custard in the freezer tub so it freezes while being churned.
The step that matters
Slowly stir in the beaten eggs. Adding hot milk to eggs too quickly or without stirring can scramble them. Adding the eggs slowly while stirring lets them thicken the custard smoothly.
“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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