Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Hot Cross Buns
Ingredients
Directions
Make the dough
Boil the milk, then add the sugar and butter. Let it cool.
Add the beaten eggs, salt, and yeast dissolved in 2 tablespoons of water.
Mix in enough flour to form a dough that is not too stiff.
Knead the dough for about 20 minutes and place it in a warm place until it doubles in size.
Shape and bake
Break off pieces to form buns and place them an inch apart on a baking sheet.
Let the buns rise again, then cut a cross on top of each one just before baking.
Bake until golden, then frost the hot buns with XXXX sugar moistened with cream. Optionally, add raisins.
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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Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Eggs
- Add richness, structure and colour to the dough as they set during baking.
- Butter
- Adds fat for a tender crumb and rich flavour.
- Yeast
- Produces gas that makes the dough rise and become light.
- Flour
- Forms the gluten network that gives the dough its structure and chew.
- Sugar
- Feeds the yeast and adds sweetness and browning.
The step that matters
Kneading and proofing the dough. Kneading develops gluten so the dough can trap gas, and proofing in a warm place lets the yeast raise it fully. Too little kneading or rising leaves dense buns.
Swap the raisin
The recipe marks raisin as optional. How well each one fits the dish's main ingredients (milk, sugar, butter, egg, flour, cream):
- Vanillafits better
- Raisinthe original
- Coconutfits less well
- Figfits less well
Fit is the average pairing score against milk, sugar, butter, egg, flour, cream. 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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