Preheat the oven to 375° and line the baking sheets with parchment paper.
Brown the butter in a pan over medium heat until it's a caramel colour. Pour into a heat proof dish and cool in the fridge for 10 minutes.
In a medium bowl, whisk together all of the dry ingredients.
In a large bowl, beat the butter and sugar together for a minute. Add in the eggs and vanilla and continue to mix until well combined.
Add the dry ingredients to the wet ingredients and mix until combined. Add in the chocolate and mix well.
Scoop out tablespoon sized balls of dough and place 2" apart on the baking sheet.
Bake the cookies for 8-9 minutes.
Take the cookies out of the oven and immediatly bang the cookie sheet on the counter a couple of times. This deflates the cookie. Let the cookies cool for two minutes before transfering to a wire rack to cool completely.