In a mixing bowl, whisk together the flour, baking soda, ginger, cinnamon, nutmeg, and salt.

In another bowl, cream the softened butter, granulated sugar, and brown sugar until light and fluffy.

Add the egg and molasses to the butter mixture and mix until well combined.

Gradually add the dry ingredients to the wet ingredients, mixing until a dough forms.

Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.

Using a cookie scoop, form the dough into small balls and place them on the prepared baking sheet.

Bake for 12-15 minutes, or until the edges are lightly golden.

Remove from the oven and let cool for a few minutes before rolling in powdered sugar.