Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.
2. Mix Dry Ingredients
In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
3. Cream Butter and Sugar
In a large bowl, beat the softened butter and granulated sugar until light and fluffy.
Add the egg and vanilla extract, mixing until well combined.
4. Combine Ingredients
