Preheat oven to 350℉ (180℃)
Prepare 2 baking sheets by lining with parchment paper or silicone baking mats.
In a medium bowl, whisk together flour, ginger, cinnamon, baking soda and salt. Set aside for later.
2 Cups All Purpose Flour, 1 Tablespoon Ground Ginger, 1 teaspoon Cinnamon, 2 teaspoon Baking Soda, 1 teaspoon Salt
Using a stand mixer with the paddle attachment, begin creaming the butter and granulated sugar until light and fluffy (2 - 4 minutes on medium speed). Scrape the bowl as needed. (note: a hand mixer may also be used)
¾ Cup Unsalted Butter, room temperature, 1 Cup Granulated Sugar
Add egg and molasses to the bowl and mix on medium speed until incorporated. Scrape the bowl as needed.
1 Large Egg, ¼ Cup Molasses
Add the flour mixture and mix on low speed until combined. Do not overmix as this may result in a tough cookie.
Wrap in plastic and place in refrigerator for 20 minutes.
Scoop out 1 ½ tablespoon of cookie dough,. Roll into a ball and roll in the coating sugar.
½ Cup Granulated sugar for coating cookie dough
Place onto prepared baking sheets leaving approximately 2 inches of space between each cookie.
Using your palm or the bottom of a round drinking glass, flatten the cookie slightly.
Bake cookies for 8 - 10 minutes.
Let cookies cool on the baking sheets for 5 to 10 minutes, then transfer them to a wire rack to cool completely.