Preheat your oven to 350°F (175°C).

In a medium bowl, whisk together the almond flour, powdered sugar, and salt.

Add the almond extract and softened butter to the bowl. Mix until well combined and a dough forms.

Line a baking sheet with parchment paper. Roll the dough into 1-inch balls and place them on the baking sheet.

Gently press down on each ball with the palm of your hand to flatten slightly.

Top each cookie with a few sliced almonds.

Bake for 12-15 minutes, or until the edges are golden brown.

Remove from the oven and let cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.

Enjoy your delicious almond cookies!