Creating these delightful Raspberry Sugar Cookies is a straightforward process when you follow these easy steps:

1. Preheat the Oven: Begin by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper.
2. Mix Butter and Sugar: In a large mixing bowl, cream together the softened butter and granulated sugar until light and fluffy.
3. Add Egg and Vanilla: Beat in the egg and vanilla extract until well combined.
4. Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, and salt.
5. Incorporate Dry Mixture: Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
6. Fold in Raspberries: Gently fold the mashed raspberries into the dough, ensuring they are evenly distributed without overmixing.
7. Scoop the Dough: Using a cookie scoop or tablespoon, drop rounded balls of dough onto the prepared baking sheet, spacing them about 2 inches apart.
8. Bake: Place the baking sheet in the preheated oven and bake for 10-12 minutes or until the edges are lightly golden.
9. Cool: Remove from the oven and let the cookies cool on the baking sheet for about 5 minutes before transferring them to a wire rack to cool completely.
10. Dust with Powdered Sugar: If desired, dust the cooled cookies with powdered sugar before serving for an elegant finish.

These simple steps will guide you to create these incredible Raspberry Sugar Cookies that are sure to impress everyone who tastes them.