Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Hot Cross Buns
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the sponge
Prepare a sponge as you would for bread.
The next morning, beat the eggs and mix in the butter and sugar until just combined.
Make the syrup and eggs
In a saucepan, combine the loaf sugar and water over medium heat, stirring until dissolved.
In a bowl, whisk the 6 eggs.
Once the sugar mixture boils, pour it gently over the whisked eggs while continuously beating until cool.
Mix and bake
Stir the cooled mixture into the flour until combined.
Line your baking frames with paper and fill them three-quarters full with the batter.
Sift sugar over the top and bake in a steady oven at 350°F (175°C).
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 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
- Bind the batter and add structure and richness as they set in the oven.
- Flour
- Forms the structure of the batter so the buns hold their shape when baked.
- Sponge
- Its fermentation gives the dough its rise and a light, airy crumb.
- Loaf sugar
- Adds sweetness and helps the buns brown and stay moist.
- Butter
- Adds fat for richness, tenderness and a softer crumb.
The step that matters
Pouring the boiling syrup over the eggs. Pour gently while beating constantly. Pouring too fast or without beating can scramble the eggs in the hot syrup, leaving the batter lumpy and uneven in texture.
“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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