Using a large bowl, add flour, cinnamon, nutmeg, baking soda and salt - whisk until combined
Using a hand mixer, beat butter, vanilla, water, brown sugar and sugar until combined and creamy
Slowly add your dry ingredients, one scoop at a time, whipping with your hand mixer until all of the flour is incorporated and fully combined
Pour in your oats and chocolate chips and fold it all together until it's evenly combined - I use my hands as this dough is THICK
Using your hands, shape dough into roughly 3" rounds, about a half inch thick. space your cookies out on your baking sheet about 2" apart
Bake at 350 for 11-12 minutes. Remove from oven and let the cookies cool and set on the pan for a few minutes before transferring them to a cooling rack. Store cooled cookies in an air tight container.Enjoy!