01 -
Preheat oven to 175°C. Line baking sheets with parchment paper.
02 -
In a medium bowl, whisk together flour, baking soda, baking powder, and salt until evenly mixed.
03 -
In a large bowl, beat the softened butter and granulated sugar together for 2–3 minutes until pale and fluffy.
04 -
Beat in the egg, lemon zest, lemon juice, and vanilla extract until fully incorporated. The mixture may appear slightly curdled—this is normal.
05 -
Gradually add the dry ingredients to the wet mixture, mixing on low speed just until no streaks of flour remain. Avoid overmixing.
06 -
Roll dough into tablespoon-sized balls and set them 5 cm apart on prepared baking sheets. Dough may be sticky; avoid adding extra flour.
07 -
Bake cookies for 8–10 minutes, or until edges begin to turn light golden. Centers should look slightly soft. Rotate baking sheet halfway for even baking.
08 -
Let cookies cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.
09 -
In a small bowl, whisk powdered sugar with 2–3 tablespoons milk until glaze is smooth and thick enough to drizzle.
10 -
Once cookies are fully cooled, drizzle lemon glaze over each and allow to set before serving.