Preheat the oven to 350 degrees Fahrenheit.
In a large mixing bowl or bowl of a stand mixer, beat together the room temperature butter and sugar until well combined, about 1 minute.
Beat in the remaining wet ingredients.
Add in the dry ingredients, making sure to spoon and level the flours, don't pack them in! Mix together with a wooden spoon until well combined.
Use a cookie scoop to scoop the dough into balls and roll in the sugar.
Transfer to a baking sheet lined with parchment paper.
Bake for 10-14 minutes or until the cookies have crackly tops and have mostly flattened. They'll firm up as they cool, so take them out early for chewy cookies.
I then like to use a round cookie cutter to spin around the cookie and get a perfectly round shape. You're not cutting the cookies, so use one that is slightly larger than the cookie itself and spin it around to get it perfectly round. let cool completely, then drizzle with the optional maple icing and enjoy!