Preheat oven to 350°F/180°C. Line two baking sheets with parchment paper.

Lay puff pastry out on counter. Spread a thin layer of jam over top and sprinkle almond powder generously.

Using a pizza cutter, cut the dough in half lengthwise. Then cut out triangles from each side of the dough.

Roll into small twists. Place on prepared baking sheet and brush with egg wash. Sprinkle with ground almonds and bake for 20 minutes.

Dust with powdered sugar and serve.