Why it works: Butter and milk 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 ↓
To Make Parker House Rolls
Ingredients
Directions
Make the dough
Make a hole in the middle of the flour and add sugar, lard, milk, salt, and yeast.
Let the mixture stand overnight without kneading.
In the morning, stir it up.
Knead well for 15 minutes.
Place it back in the pan.
Let it rise in a cool place until noon.
Shape and bake
Roll it out thin.
Cut with a pint pail cover.
Spread a little butter on half of the top.
Fold it over.
Allow plenty of room in the pan for rising.
Bake for 10 to 15 minutes when light.
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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Butter + milktop 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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Sugar + buttertop 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 structure that traps gas and gives the rolls their body.
- Yeast
- Produces gas during fermentation, which makes the dough rise and become light.
- Lard
- Adds fat that tenderizes the crumb and softens the texture.
- Milk
- Supplies moisture that hydrates the flour and helps build the dough.
- Sugar
- Feeds the yeast and adds sweetness and gentle browning.
The step that matters
Kneading and the long rise. Kneading develops the gluten network that holds the gas yeast produces. Letting the dough rise slowly in a cool place builds flavor and lets the structure set, so the rolls rise evenly and stay 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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