Cut the already finished puff pastry (height approx. 5mm) into rectangles of approx. 5 x 10 cm. Place the rectangles on the baking sheet.Defrost frozen puff pastry for 20 minutes beforehand.
Lightly brush the dough pieces with water.
Knead a crumble mixture from flour, sugar, butter and salt by hand. Spread the crumble on the puff pastry pieces.
Bake for 15 minutes.
Glaze
Sift the powdered sugar. Add lemon juice and butter and mix everything evenly.
Spread the glaze with a pastry brush or drop by drop af the finished cake pieces.
Tipps & Hinweise
A quick and tasty cake. When you bite into it, it pops and crunches.