Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 9,075 recipes mention both. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Union Oake
Ingredients
Directions
Make the batter
Combine two thirds cup of butter, two cups of sugar, two thirds cup of milk, three cups of flour, four eggs, two thirds teaspoon cream tartar, and one third of soda, then divide the mixture into three parts.
Add the fruit
Into one part, add one cup of wstoned raisins, two thirds cup of currants, a little citron, and optionally spices, two tablespoons of whiskey or brandy, two ounces of raisins, and two of citron.
Bake and assemble
Bake in three tins of the same size.
Put jelly between the layers and frosting on top.
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. See the original page.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
-
Flour + raisintop 1% of all pairsAroma overlapstrongMentioned together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + milktop 7% of all pairsAroma overlapmoderateMentioned together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + creamtop 8% of all pairsAroma overlapmoderateMentioned together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + creamtop 9% of all pairsAroma overlapmoderateMentioned together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Raisin + curranttop 10% of all pairsAroma overlaplowMentioned together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds fat that tenderises the crumb and carries flavour.
- Sugar
- Sweetens the cake and helps keep the crumb tender and browned.
- Flour
- Provides the structure that holds the cake together as it bakes.
- Eggs (in the method)
- Add structure and richness, helping the batter set as it bakes.
- Milk
- Adds moisture and helps the batter form a smooth, even mixture.
- Cream tartar
- Adds acidity that helps stabilise the batter and supports a tender texture.
The step that matters
Bake in three tins of the same size.. Equal tins give layers of even thickness that bake in the same time. Uneven layers can brown or dry out unevenly, leaving some layers underbaked or overdone.
Flavor stand-ins for the currant
How well each one fits the dish's main ingredients (butter, sugar, milk, flour, cream, raisin):
- Vanillabetter flavor fit
- Figbetter flavor fit
- Coconutbetter flavor fit
- Currantthe original
Fit is the average pairing score against butter, sugar, milk, flour, cream, raisin. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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.
You might also like
The Sunday pairing: one pairing, the chemistry behind it, and how to cook it. No spam, unsubscribe anytime.
Prefer an account? Create a free account for sign-in; Pro adds the full results and chemistry.
Red Currant Jelly65 recipes
Currant Ice Cream32 recipes
Currant Sherbet9 recipes
Currant and Raspberry Ice7 recipes