Directions:
Preheat Oven: Preheat to 350°F (175°C). Grease a 9×9-inch baking pan.
Make Brownie Layer: Mix melted butter, sugar, and vanilla. Add eggs and whisk. Stir in flour, cocoa, and salt. Pour into the pan.
Make Cookie Layer: Cream butter and sugars. Add egg and vanilla. Stir in flour, baking soda, and salt. Fold in chocolate chips.
Assemble: Drop spoonfuls of cookie dough over the brownie batter and spread evenly.
Bake: Bake for 25-30 minutes or until the cookie layer is golden. Let cool before slicing.
