Remove the butter from the refrigerator 20 minutes before you start mixing — the butter should be just soft but still very cold, so it doesn’t melt through the pastry while sti

Method To make one large galette, roll out the puff pastry to 5 mm (¼ inch) thick, then cut out a 22 cm (8½ inch) circle. For the smaller galettes, roll the pastry 3 mm (⅛ inch