Step 1: Preheat the Oven. Preheat your oven to 325°F (160°C).
Step 2: Prepare the Baking Sheet. Line a baking sheet with parchment paper.
Step 3: Mix Dry Ingredients. In a medium bowl, sift together the almond flour, granulated sugar, matcha powder, and a pinch of salt.
Step 4: Whip Egg Whites. In a separate large bowl, whisk the egg whites until frothy.
Step 5: Add Flavorings. Add the lemon juice and almond extract to the whipped egg whites.
Step 6: Combine Ingredients. Gradually fold the dry mixture into the egg white mixture.
Step 7: Scoop the Cookies. Drop rounded balls of dough onto the prepared baking sheet, spacing them about 2 inches apart.
Step 8: Dust with Confectioners’ Sugar. Dust the tops of the cookie dough balls with confectioners’ sugar.
Step 9: Bake. Bake for 15-20 minutes, until set and lightly golden.
Step 10: Cool and Enjoy. Allow to cool before transferring to a wire rack.