Why it works: Egg and butter are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 118,967 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Boston Buns
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
In a bowl, beat together the sugar, fruit, spice, butter, and egg until well combined.
Grease a baking tin.
Form the mixture into buns and place them in the greased tin.
Rise and bake
Set the buns to rise for 1½ hours.
Preheat the oven to 400°F (200°C).
Bake the buns for about 1 hour.
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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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Dough
- Provides the structure that holds the buns together and lets them rise.
- Egg
- Binds the filling and adds richness and structure to the mixture.
- Butter
- Adds fat for richness and a tender crumb.
- Sugar
- Adds sweetness and helps the crust brown in the oven.
- Fruit
- Adds moisture and sweetness to the filling.
The step that matters
Set the buns to rise for 1½ hours. Yeast dough needs enough time to ferment and expand; under-proofed buns stay dense, while the gas produced by yeast gives the bun its light 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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