Laminated dough is a culinary preparation consisting of many thin layers of dough separated by butter or other solid fat, produced by repeated folding and rolling. Such doughs may contain more than eighty layers.[1] During baking, water in the butter vaporizes and expands, causing the dough to puff up and separate, while the lipids in the butter essentially fry the dough, resulting in a light, flaky product.[2]
Pastries using laminated doughs include: