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 says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Scald the milk.
Add sugar, salt, lard, and butter.
When lukewarm, stir in sifted flour and yeast cake.
Knead into a loaf.
Let rise until very light.
Shape the rolls
Roll out the dough.
Spread with butter.
Cut with a biscuit cutter.
Fold over.
Place in a tin.
Butter the tops after placing in the tin.
Let rise again.
Bake and finish
Bake in a 400°F (200°C) oven.
Butter the tops again after baking.
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).
-
Butter + flourtop 12% of all pairsAroma overlaplowMentioned together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + flourtop 14% of all pairsAroma overlaplowMentioned together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 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).
Butter and flour 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
- All-purpose flour
- Builds the gluten structure that traps gas and gives the rolls a chewy crumb.
- Yeast cake
- Produces gas during rising, which leavens the dough and makes the rolls light.
- Sweet milk
- Adds moisture and softness, and its milk sugars help the crust brown.
- Sugar
- Feeds the yeast, adds sweetness, and helps the crust brown.
- Butter
- Adds richness, flavor, and a tender texture.
- Lard
- Coats flour strands to shorten gluten, giving a soft, tender texture.
The step that matters
Let rise until very light. The yeast's gas must be trapped by the dough to leaven the rolls. If the dough is underproofed, the rolls stay dense; if overproofed, its structure weakens and it can collapse in the oven.
“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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