Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Fruit Lozenges
Ingredients
Directions
Prepare
Boil the black currant jelly until thick enough to cut.
Pour the jelly onto a buttered plate.
Cut the jelly into small squares.
Finish and store
Once cold, remove the squares from the plate.
Dip the squares in a little flour to prevent sticking.
Store in a box.
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.
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Black currant + flourtop 17% of all pairsSmell alikemoderateCooked together51 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Black currant + buttertop 24% of all pairsSmell alikemoderateCooked together50 recipes
Shared aroma: 3-hexenal (apple, fruity).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Black currant jelly
- Sets into the chewy body of the lozenges and supplies the fruit flavour and sweetness.
- Flour
- Dusted on the cut squares to absorb surface moisture so they do not stick together.
The step that matters
Boiling the jelly until thick enough to cut. Jelly must be cooked long enough to concentrate its sugar and pectin so it sets firm. Stopping early leaves squares that stay soft, sticky, and hard to handle.
Swap the black currant
How well each one fits the dish's main ingredients (butter, flour):
- Raisinfits better
- Vanillafits better
- Coconutfits better
- Black currantthe original
Fit is the average pairing score against butter, flour. 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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