Ingredients
Equipment
Method
- Heat the oven to 350°F.
- Line an 18x13-inch baking sheet with parchment paper.
- Whisk the flour, baking soda, and salt together in a medium bowl.
- Rub the lemon zest into the granulated sugar.
- Beat the lemon sugar with the brown sugar and butter in a large bowl until light and fluffy, about 2 minutes.
- Beat in the egg and egg yolk until smooth.
- Mix in the vanilla extract.
- Add the flour mixture and mix just until no dry streaks remain.
- Fold in the white chocolate chips and dried blueberries.
- Cover and chill the dough for 30 minutes.
- Scoop the dough into 2-tablespoon portions.
- Place the portions about 2 inches apart on the prepared baking sheet.
- Bake in batches for 10–12 minutes, until the edges are lightly golden and the centers still look soft.
- Let the baking sheet cool between batches.
- Let the cookies rest on the baking sheet for 5 minutes.
- Transfer the cookies to a wire rack to cool.
Notes
For soft centers, remove the cookies while the centers still look soft. Store in an airtight container in the refrigerator for up to 5 days; freeze baked cookies for up to 3 months.
