Turn the oven on to 350°F (175°C or 180°C), so it preheats while making the cookie dough. Weigh or measure the white and light brown sugars into a dish and set it aside. In another bowl, weigh or measure the flour, baking powder, salt, cinnamon, and nutmeg, running a whisk through the dry ingredients to blend. With a stand or handheld mixer, add the butter and sugars and blend on medium speed for about 3 minutes. Next, add the vanilla bean paste and honey mixing through. I stop and scrape down the sides, then turn the mixer to a medium-low speed.
Crack one of the eggs into a small bowl to make sure there are no eggshells, and add to the cookie dough. Mix through before adding the second egg; I scrape down the side again and turn the mixer to a low speed before adding the flour mixture. Mix until all the flour is incorporated; try not to over-mix. Finally, add the oats and mix for 30 seconds or less.
Line 2 cookie sheet pans with parchment paper. Using a medium cookie scoop, I scoop 12 mounds onto a pan. Make sure the bottom of the cookie dough mounds is flat against the parchment paper sheet pan. It makes it so much easier to make flat cookies even.
I use a square of parchment paper to go between a flat-bottomed glass and the cookie mound. I make my cookies about 2 ½ inches wide and about ¼ of an inch high. You may need to have a couple of the parchment paper squares handy.
Bake at 350°F (175°C or 180°C) for 10-12 minutes. I would start looking at them after the 10-minute time. You do not want to over-bake this cookie. You want them soft when you pull them out of the oven. Give them a few seconds before moving them to a cooling rack. If you do over-bake, they are still good but just a little more solid. Let them cool before assembling them with the cream filling.