Crinkling Filo Pastry, or folding Filo Pastry in a concertina design, is a great Filo Pastry folding technique which can be used to add extra crunchy texture to any dish. It is a traditional Greek technique that also goes by the name ‘soufra’, the Greek word for ‘ruffle’. The technique has gained popularity in recent years since the viral Tiktok ‘Fillo Crinkle Cake’ was made famous. This famous cake also goes by the names ‘Tiktok Fillo Crinkle Cake’, ‘Filo Crinkle Cake’, ‘Fillo Pastry…