Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Puff Paste
Ingredients
Directions
Prepare the butter
If using salt butter, break it into small pieces.
Soak the pieces in cold water, squeezing to remove excess salt.
Remove the butter from the water.
Place it on a cloth.
Work it until dry and firm.
Roll the butter.
Refrigerate until needed.
For fresh butter, simply mold it without soaking.
Make the dough
Weigh 1 lb of butter.
Weigh 1 lb of sifted flour.
Rub 2 oz of butter into the flour.
Make a well in the center.
Add 2 teaspoons of salt.
Pour in enough cold water to form a paste similar in consistency to the butter.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Butter
- Forms the separate layers that give puff pastry its lift and flaky texture.
- Flour
- Provides the structure that holds the dough and its layers together.
The step that matters
Keep the butter dry and firm, and match the paste to it. If the butter softens or stays wet, it smears into the dough instead of staying in separate sheets. Matching the paste's consistency to the butter lets both roll out evenly, so the layers stay distinct and the pastry can rise well.
“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.
More puff pastry recipes
You might also like
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipesThe 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.