Cream the butter, molasses, and sugar with hand beaters.
Add the egg and beat until creamy.
Add the rest of the ingredients and combine blend until a thick cookie dough forms. This will take a minute - don't add more liquid! Give the butter a chance to absorb the flour.
Let the dough chill for an hour in the fridge – I split the dough up into 2 disks so it chills faster.
Pre-heat the oven to 375 degrees and line 2-3 cookie sheets with unbleached parchment paper.
Knead the dough with your warm hands to make it pliable, roll out onto a floured surface, cut out your shapes, and place the shapes onto the prepared baking sheets.
Bake at 375 degrees for 10 minutes.
FOR THE FROSTING ::
Whisk the frosting ingredients together until well combined and thick enough to pipe. You can frost your cookies once they have cooled!
Notes
Any gluten free flour blend with xanthan gum should work for this recipe. If you tolerate regular all purpose flour, you can use that cup for cup too.