Preheat oven to 375°F (190°C).

In a medium bowl, whisk together the flour, baking soda, and baking powder. Set aside.

In a large bowl, cream together the softened butter and white sugar until light and fluffy.

Beat in the egg and vanilla extract until well combined.

Gradually stir the dry ingredients into the creamed butter mixture until a soft dough forms.

Roll rounded tablespoons of dough into balls and place them 2 inches apart on ungreased baking sheets.

Bake for 8 to 10 minutes in the preheated oven or until the edges are lightly golden.

Allow cookies to cool on the baking sheet for 2 minutes before transferring to a wire rack to cool completely.