• Preheat oven to 350 degrees. Lightly grease sides of an 8x8 pan and line with enough parchment paper to overhang the sides.
• Prepare brownie layer and chocolate chip cookie layer.
• Pour the brownie batter into prepared pan first.
• Drop large spoonfuls of cookie dough and spread carefully.
• Bake for 25-30 minutes.
• Cool completely before slicing.

!Brownie Layer

• Add butter to a medium saucepan and cook over medium heat until light brown / caramel in color. 5-10 minutes. Make sure to keep and eye on it so butter does not burn. It also helps to use a light colored saucepan for this.
• Pour browned butter into a large bowl along with both sugars, cocoa powder, salt, instant coffee granules and baking powder. Stir until combined and allow to rest for 5 minutes or until the mixture has cooled down.
• Stir in the eggs and vanilla and mix until batter has a nice sheen to it.
• Fold in the flour and chocolate chips and stir until combined. (Do not over mix) Set aside.

!Chocolate Chip Cookie Layer

• In a stand mixer with the paddle attachment cream butter and sugars.
• Add in egg and vanilla and mix until combined.
• In a medium bowl mix together cornstarch, baking soda, baking powder, salt and flour.
• Add the dry ingredients on low just until combined. Do not overmix.
• Fold in chocolate chips by hand. Set dough aside.