Brookies: Brownie and Cookie Swirl

Mix the melted butter with the sugars in a bowl

Add the egg, vanilla extract, and mix well

Add the all-purpose flour, salt, and baking powder and mix until just combined

Add the chocolate chips and mix well

Melt the 70% dark chocolate with the butter in a bowl (This step likely refers to the base of the brownie batter)

Add the eggs, granulated sugar, and mix well (This refers to the brownie batter)

Add the all-purpose flour, cocoa powder, salt, and vanilla extract and mix until incorporated (This refers to the brownie batter completion)

Add the chocolate chips and mix well

Spoon half of the cookie dough and half of the brownie batter into a baking pan

Layer the remaining brownie batter and cookie dough on top

Bake in a preheated oven at 350°F (180°C) for 35-40 minutes