- In a small bowl combine the flour, baking powder, and salt. Set aside. 
- In the bowl of a stand mixer fitted with the paddle attachment, cream together the butter and sugar on high speed for 2-3 minutes. 
- Mix in the egg and vanilla until fully combined. 
- Scrape down the bowl, then add in the dry ingredients and mix on low speed until just combined. 
- Lastly, fold in the chocolate. 
- Portion the cookie dough with a 1 tablespoon cookie scoop and place them on one small baking sheet lined with parchment paper. 
- Freeze the cookie dough for 30 minutes. 
- Meanwhile, preheat the oven to 350 degrees F. 
- Place the frozen cookie dough on a parchment lined baking sheet spaced about 2 inches apart. Top each with more chocolate. 
- Bake the cookies for about 12-14 minutes until the edges are golden. 
- Once the cookies are done baking, immediately use a large cookie cutter to push the edges in and shape the cookies into perfect circles. 
- Allow them to cool completely on the baking sheet. 
- Top with flaky sea salt and enjoy!