/ 450 g puff pastry

Puff pastry is a laminated dough composed of flour, water, salt, and butter arranged in alternating layers, traditionally produced through a labor-intensive folding process called lamination. Originating in 17th-century France, the technique creates hundreds of thin, distinct layers that puff and separate when exposed to heat, resulting in a light, crispy, flaky texture. The dough achieves its characteristic rise through steam generation between layers and the expansion of air pockets trapped during lamination, rather than through chemical leavening agents. True puff pastry requires no added yeast or baking powder; its rise depends entirely on mechanical incorporation of butter and precise folding methodology. Commercial versions are widely available as frozen sheets or blocks, simplifying preparation for home cooks.

Puff pastry serves as a foundational component in both savory and sweet applications across European, particularly French, cuisine. It is used for entrées such as Beef Wellington and vol-au-vents (savory pastry shells), as well as sweet applications including Mille-feuille, apple turnovers, Danish pastries, and cream puffs. The dough's neutral flavor profile and dramatic textural contrast make it suitable for filled pies, galettes, and decorative pastry elements. Puff pastry is typically thawed before use and brushed with egg wash to achieve golden browning. It performs best when kept cold during preparation to maintain layer separation, and should be baked in a preheated, moderately hot oven (375-425°F/190-220°C) to ensure proper puffing without premature browning.