01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a large bowl, cream together softened butter and granulated sugar until light and fluffy, about 2-3 minutes.
03 - Beat in the egg, lemon juice, lemon zest, and vanilla extract until well combined.
04 - In a separate bowl, whisk together flour, baking powder, baking soda, and salt.
05 - Gradually add dry ingredients to the wet mixture, mixing until just combined. Do not overmix.
06 - Gently fold in raspberries, keeping them as whole as possible.
07 - Scoop heaping tablespoons of dough onto prepared baking sheets, spacing them 2 inches apart.
08 - Sprinkle with coarse sugar or dust lightly with powdered sugar before baking, if desired.
09 - Bake for 11-13 minutes, until edges are just turning golden. Centers should remain soft.
10 - Allow cookies to cool on tray for 5 minutes, then transfer to wire rack to cool completely.