Preheat the oven to 350°F. Line a cookie sheet with parchment paper and set aside.
Cream together the butter, 1 cup of granulated sugar and brown sugar.
Add in the egg, molasses and vanilla, mixing until combined.
Next, add in the flour, ginger, cinnamon, baking soda and salt. Mix until a very soft dough forms.
Divide the dough into 1 1⁄2 tbsp portions and roll each portion into a mixture of the remaining sugar and coarse sparkling sugar before arranging on the pan.
Bake in the preheated oven for 15- 17 minutes. Cool on the pan completely.
Store at room temp in an airtight container for up to 3 days. Enjoy!