Why it works: Milk and coffee are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 2,202 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓
Coffee Junket
Ingredients
Directions
Make the junket
Dissolve the junket tablet in a small amount of water.
Mix the coffee and milk together and warm to lukewarm.
Stir in the sugar until it dissolves completely.
Add the dissolved junket tablet and stir quickly.
Pour the mixture into a deep dish and leave in a warm room for about 30 minutes until set.
Chill and serve
Transfer to a cool place for another 30 minutes or longer.
Serve with whipped cream heaped on top, if desired.
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 + coffeetop 10% of all pairsSmell alikemoderateCooked together2,202 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Junket + sugartop 12% of all pairsSmell alikemoderateCooked together82 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Coffee + sugartop 17% of all pairsSmell alikelowCooked together4,344 recipes
Shared aroma: beta-damascenone (apple, rose).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + junkettop 20% of all pairsSmell alikelowCooked together103 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Milk
- Forms the liquid base and, with the junket tablet, sets into a soft custard-like texture.
- Junket tablet
- Contains rennet, which causes the milk proteins to coagulate and set the mixture.
- Sugar
- Adds sweetness to balance the coffee and the mild flavour of the milk.
- Coffee
- Adds bitterness and aroma that flavour the set junket.
The step that matters
Add the dissolved junket tablet and stir quickly. Rennet begins setting milk within minutes, so the tablet must be evenly dispersed before the mixture sits. Slow or uneven stirring leaves pockets that set unevenly.
“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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