Dead-Simple 3-Ingredient Puff Pastry Cake

Thaw the dough thoroughly so it's easy to bend. Roll out each sheet of dough thinly.

Place one sheet on a parchment-lined baking sheet and bake in a preheated oven at 200°C (392°F) for about 10-15 minutes. Once the pastry is golden and puffed up, take the baking sheet out of the oven.

Bake all four pastry layers this way and let them cool.

Chop walnuts or any other nuts of your choice.

Spread the first layer with caramelized condensed milk (dulce de leche), sprinkle with chopped nuts, top with the second layer, and press down with your hands so they stick together well.

Repeat the process two more times until all four layers are used. Spread condensed milk on the top layer as well, and garnish with walnuts or crushed wafers.