Preheat the oven to 350 degrees.Line a baking sheet with parchment paper or baking mats.
In a mixing bowl, add all of the ingredients together and mix until your cookie dough batter forms.
Roll the dough into cookie dough balls and place on your baking pan.
Bake for 12 minutes at 350 degrees before removing the cookies from the oven. Place a marshmallow in the middle of each cookie. Put pan back in the oven for another 3-5 minutes.