Shift the all-purpose flour and cocoa in a bowl. then add in the salt and baking powder and set aside.
In another bowl add the melted butter, granulated sugar, and brown sugar.
Add in the egg and vanilla extract. Mix until well combined.
Gradually add the flour mixture to the egg and butter mixture, and stir until all ingredients are well combined.
Fold in the Chopped Chocolate and Chocolate Chips reserving some to later add on top before baking.
Line the cookie sheet with parchment paper. Scoop out 2 tablespoons of cookie dough and roll into a ball. Place a few of the chopped chocolate and/or chocolate chips on top of the cookie ball slightly pressing into the dough.
Repeat until the desired number of cookies you wish to bake. Cover with plastic wrap and place the sheet in the fridge for 20- 30 minutes.
Preheat oven to 350° Once oven is heated bake Cookies for 10-12 minutes then remove from the oven. Allow the cookies to cool on the cookie sheet before removing them. Once cool down a little Enjoy!