01 -
Preheat the oven to 400°F (204°C).
02 -
In a bowl, combine almond flour, light brown sugar, softened butter, all-purpose flour, egg, almond extract, and a pinch of salt. Use a hand mixer to blend until just combined, avoiding overmixing. Set aside.
03 -
Lightly flour a work surface and roll out the thawed puff pastry into an 11 x 11-inch square. Cut into twenty-four 2 x 2-inch squares. Gently press each pastry square into the cavities of a 24-count mini muffin pan.
04 -
Spoon 1 tablespoon of the almond filling into each pastry cup using a small cookie scoop or tablespoon. Press a few sliced almonds onto the top of each filled cup.
05 -
Bake in the preheated oven for 10 to 15 minutes, or until the pastry turns golden brown.
06 -
Remove the pan from the oven and place it on a wire rack to cool. Once cooled, carefully remove the almond bites from the pan and dust with powdered sugar before serving.