Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Parker House Rolls
Ingredients
Directions
Make the sponge
Put the salt into the flour, and work in the shortening thoroughly.
Dissolve the yeast in one cupful of warm water.
Scald the milk, and dissolve the sugar in it after it is taken off the fire.
When the milk is lukewarm, mix the yeast with it.
Make a hollow in the center of the flour, and pour into it the milk and yeast mixture.
Sprinkle a little of the flour over the top.
Cover the pan well, and leave it to rise.
If this sponge is set at five o'clock, at ten o'clock stir the whole together thoroughly with a spoon.
Do not beat it, but stir it well, as it gets no other kneading.
Shape the rolls
In the morning turn the dough onto a board, work it together a little, and roll it evenly one half inch thick.
Lift the dough off the board a little to let it shrink all it will before cutting.
Cut it into rounds with a good-sized biscuit-cutter.
Place a small piece of butter on one side, and double the other side over it, so the edges meet.
Rise and bake
Let them rise for two hours, and bake in a quick oven for twenty minutes.
Timing notes
If the rolls are to be used for luncheon, cut down the dough in the morning and keep it in a cool place until the time for molding them.
If for tea, set the sponge in the morning, using one half cake of compressed yeast.
Nutrition, whole recipe (rough)
Counts 5 of 7 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Milk | 1 cup (244ml) whole | 149 |
| Butter | 1 tbsp (14g) | 102 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Salt | 1 tsp (6g) | 0 |
| Water | not in our table | 0 |
| Cake | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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 their aromas overlap, and how often cooks already put them together.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they 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
- Provides the structure that the dough's gluten network builds to hold the rise.
- Yeast
- Produces carbon dioxide gas as it ferments, which leavens the dough and lightens the rolls.
- Milk
- Adds moisture and richness, softening the crumb and aiding browning.
- Sugar
- Feeds the yeast and adds sweetness and some browning in the crust.
- Butter
- Adds fat that tenderizes the crumb and gives a rich flavor.
The step that matters
Stir the sponge, do not beat it. The sponge gets no other kneading, so it must be stirred just enough to combine. Beating too hard would overwork the gluten and make the rolls tough and dense.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes