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