Ingredients
Equipment
Method
Step‑by‑Step Instructions
- In a mixing bowl, combine the granulated sugar, light brown sugar, and fresh lemon zest. Rub together for about 1-2 minutes until fragrant.
- Add the unsalted butter to the sugar mixture. Cream on medium speed for about 3 minutes until light and fluffy.
- Add the egg and vanilla extract. Mix on low speed until combined, scraping the sides of the bowl.
- In a separate bowl, whisk together flour, baking soda, cream of tartar, and kosher salt.
- Gradually add the dry mixture to the wet mixture at low speed until just combined. Do not overmix.
- Gently fold in the blueberries using a spatula.
- Cover the dough and chill in the refrigerator for about 30 minutes.
- Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
- Portion the dough using a cookie scoop, roll into balls, and coat in sanding sugar.
- Bake for 8-9 minutes until edges are set and centers are puffy, avoid overbaking.
- Let cool on sheets for 5-10 minutes before transferring to a wire rack.
Notes
Chilling the dough enhances flavor and helps the cookies hold shape while baking.
