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
Place 2 quarts of sifted flour in a large bread pan.
Pour 1 pint of milk, boiled with ½ cup melted butter, into the center of the flour and let cool.
Add 1 tablespoon sugar and ½ cup yeast to the mixture.
Let the mixture stand for 2 to 3 hours without mixing.
Knead the dough and let it rise again until light.
Shape and bake
Shape the dough into small rolls and place them in pans to rise.
Bake the rolls in a preheated oven at 350°F (175°C) for about 15 minutes.
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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Flour + buttertop 12% of all pairsAroma overlaplowMentioned together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsAroma overlaplowMentioned together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsAroma overlapmoderateMentioned together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Butter + sugartop 17% of all pairsAroma overlapmoderateMentioned together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Flour and butter share little aroma chemistry, yet 124,287 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
- Flour
- Forms the gluten network that gives the rolls their structure and chew.
- Milk
- Adds moisture and softness, and its proteins and sugars help the crust brown.
- Butter
- Adds fat that tenderizes the crumb and gives a rich flavor.
- Yeast
- Produces gas that makes the dough rise and become light.
- Sugar
- Feeds the yeast and adds sweetness and browning in the crust.
The step that matters
Letting the dough rise until light. Yeast needs time and warmth to produce enough gas for the dough to expand. Rising too briefly leaves dense rolls, and the dough should be allowed to grow fully before baking.
“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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