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 ↓
Lemon Whey
Ingredients
Directions
Pour the milk into a saucepan and heat it until nearly boiling.
Add the juice of one lemon and let it simmer for 15 minutes, skimming off the curd as it rises.
Add the juice of the second lemon, skim for a few minutes, then strain the mixture.
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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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
- Milk
- Forms the curds and whey when acid is added, providing the main liquid and body.
- Lemon juice
- Acidifies the hot milk so its proteins curdle, separating curds from the clear whey.
The step that matters
Adding the lemon juice in two stages. Acid must be added gradually while the milk is hot so proteins coagulate into soft curds. Adding too much at once can make the curds tough or fine and hard to skim, while adding it slowly lets the curds form in clear, separate clumps.
“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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