Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
In a large bowl, cream together the softened butter and granulated sugar until light and fluffy.
Beat in the egg and vanilla extract until fully combined.
In a separate bowl, whisk together the flour, baking powder, salt, and crushed freeze-dried strawberries.
Gradually add the dry ingredients to the wet ingredients, mixing until a soft dough forms.
Scoop tablespoon-sized portions of dough and roll into balls.
Place dough balls on the prepared baking sheets about 2 inches apart. Flatten each ball slightly with the palm of your hand or the bottom of a glass.
Sprinkle the tops generously with pink or red colored sugar.
Bake for 10-12 minutes, or until edges are lightly golden.
Remove from oven and let cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Optional: dust lightly with powdered sugar once cooled for a delicate finish.