Gluten-Free Almond Cookies with Orange Zest

Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.

In a large bowl, whisk together almond flour, sugar, baking powder, and salt.

In a separate bowl, cream together the softened butter and egg until smooth.

Add the almond extract and orange zest to the wet ingredients and mix well.

Gradually add the wet ingredients to the dry ingredients, mixing until a dough forms.

Shape the dough into 1-inch balls and place them on the prepared baking sheet.

Lightly brush the top of each cookie with egg white and sprinkle with sliced almonds (if using).

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

Let the cookies cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.