Name: Milk Rolls
Ingredients: 2 cups of flour; 2 tablespoons of butter; ½ cup of milk; 1 large teaspoon of baking powder; ¼ teaspoon of salt

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 ↓

Milk Rolls

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Make the dough

Sift the flour, salt, and baking powder together into a bowl.
Cut in the butter until the mixture resembles coarse crumbs.
Add the milk gradually, mixing until a soft dough forms.
Turn the dough onto a floured surface and knead gently.

Shape and bake

Shape into rolls and place on a baking sheet.
Bake in a preheated oven at 400°F (200°C) until golden brown.

Recipe from a historical cookbook (Internet Archive).

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.

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 pairs

Smell alikemoderate

Cooked together81,283 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).
Flour + buttertop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Flour + milktop 14% of all pairs

Smell alikelow

Cooked together78,219 recipes

Shared aroma: isobutyraldehyde (malty, green).

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: Forms the gluten network that gives the rolls their structure.
Butter: Coats flour particles to tenderize the crumb and adds richness.
Milk: Hydrates the flour so it forms a soft, cohesive dough.
Baking powder: Releases gas during baking so the rolls rise and become 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.