Ingredients
Equipment
Method
Instructions
- Start by preheating your oven to 350°F and lining a baking sheet with parchment paper. While the oven heats, zest your fresh lemons finely (you'll need about 1.5 teaspoons) and squeeze the lemon juice (about 1 tablespoon).
- In a medium bowl, whisk together the flour, baking powder, salt, baking soda, and cream of tartar.
- In a large bowl, beat the softened butter and 3/4 cup sugar together for 2-3 minutes until the mixture is light, fluffy, and pale. Add the lemon zest and continue beating for another 30 seconds to release the oils and distribute the lemon flavor throughout.
- Add the room-temperature egg and vanilla extract to the butter mixture and beat for 1-2 minutes until well combined. Then add the fresh lemon juice and mix briefly. The mixture may look slightly curdled—this is normal and will smooth out once you add the dry ingredients.
- Add the dry ingredient mixture to the wet ingredients and mix on low speed until a soft dough just forms. Let your dough rest at room temperature for about 5 minutes so it's easier to handle.
- Pour the 3 tablespoons of sugar for coating into a small shallow bowl. Using a cookie scoop or spoon, portion the dough into 1-inch balls and roll each one in the sugar coating until it's evenly covered. Place each sugar-coated ball on your prepared baking sheet, spacing them about 2 inches apart.
- Bake at 350°F for 11-12 minutes, until the edges are set but the centers still look slightly underbaked. Remove from the oven and let the cookies rest on the baking sheet for 1-2 minutes before transferring them to a cooling rack.
Notes
For the best results, use room temperature butter and eggs to achieve a light, airy texture. The vibrant lemon flavor comes from fresh lemon zest; creaming it with the butter and sugar is key. To get a perfectly soft and chewy cookie, pull them from the oven when the centers look slightly underdone, as they will continue to bake on the hot pan.
