01 - Preheat your oven to 350°F (175°C). Line two baking sheets with parchment paper.
02 - Toss the diced pear with lemon juice in a small bowl and set aside.
03 - In a medium bowl, whisk together the flour, baking powder, cinnamon, ginger, and salt.
04 - In a large bowl, cream the butter and sugar together until light and fluffy (about 2–3 minutes).
05 - Beat in the egg and vanilla extract until well combined.
06 - Gradually add the dry ingredients to the wet ingredients, mixing just until incorporated.
07 - Gently fold in the diced pear.
08 - Drop tablespoonfuls of dough onto the prepared baking sheets, spacing them about 2 inches apart.
09 - Bake for 13–15 minutes, or until the edges are lightly golden.
10 - Allow cookies to cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.