01 -
Preheat oven to 175°C and line a baking sheet with parchment paper.
02 -
Beat softened butter and granulated sugar together until light and fluffy.
03 -
Mix in the egg, vanilla extract, lemon juice, and lemon zest until fully incorporated.
04 -
Whisk together the flour, baking soda, and salt in a separate bowl.
05 -
Gradually add the dry mixture to the wet ingredients, stirring until just combined.
06 -
Gently fold fresh or frozen blueberries into the dough, ensuring berries remain intact.
07 -
Drop rounded tablespoons of dough onto the prepared sheet, spacing them about 5 cm apart.
08 -
Bake for 10-12 minutes, until edges are lightly golden.
09 -
Let the cookies cool on the baking sheet for a few minutes, then transfer to a wire rack to cool completely.
10 -
Whisk powdered sugar, lemon juice, and lemon zest together in a bowl until smooth.
11 -
Drizzle or spread the lemon glaze over each cooled cookie.
12 -
Allow the glaze to set before serving.