Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and 81,283 recipes mention both. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Parker House Rolls
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.
Make the dough
Mix the milk, butter, salt, sugar, and yeast as you would for bread.
When the mixture is light, gently fold in the stiffly beaten egg white.
Knead the dough until stiff, then let it rise.
Shape and bake
Roll out the dough and cut it into twin rolls, pocketbook rolls, or other fancy shapes.
Bake in a moderate oven at 350°F (175°C) until golden.
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.
Photo for illustrative purposes only · Contact us to use it
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.
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Milk + buttertop 7% of all pairsAroma overlapmoderateMentioned together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + eggtop 17% of all pairsAroma overlapmoderateMentioned together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + sugartop 17% of all pairsAroma overlapmoderateMentioned together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Milk + eggtop 18% of all pairsAroma overlapmoderateMentioned together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsAroma overlaplowMentioned together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar share little aroma chemistry, yet 77,875 recipes mention both: they likely 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
- Yeast
- Produces gas that makes the dough rise and become light.
- Milk
- Adds moisture and softness to the dough, helping it stay tender.
- Butter
- Adds fat that tenderizes the crumb and gives a richer flavor.
- Sugar
- Feeds the yeast and adds sweetness and golden browning in the oven.
- Egg white
- Whipped and folded in, it adds air and helps give the rolls a lighter structure.
The step that matters
Gently folding in the stiffly beaten egg white. Whipped egg white traps air that lightens the dough. Stirring or mixing vigorously deflates those bubbles, so the fold should be slow and gentle to keep the rolls light.
“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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