01 -
Preheat oven to 350°F (175°C). Line baking sheets with parchment paper or silicone baking mats.
02 -
In a small bowl, whisk together flour, baking soda, baking powder, and salt. Set aside.
03 -
In a small bowl, combine sugar and lemon zest. Rub together with your fingers until fragrant.
04 -
Beat butter and lemon-sugar mixture until smooth and creamy. Add egg, vanilla extract, and lemon juice, mixing until combined. Gradually mix in dry ingredients until just combined.
05 -
Roll dough into tablespoon-sized balls, coat in sugar, and place on prepared baking sheets 1½ inches apart. Bake for 8-10 minutes until edges are slightly brown. Let cool on baking sheets for 2 minutes before transferring to cooling rack.