Cookie Brownies

Brownies

4 ounces unsweetened chocolate, finely chopped
1 cup salted butter, melted
2 cups light brown sugar, packed
4 large eggs
2 teaspoons vanilla extract
1 cup all-purpose flour

1/2 cup mini- chocolate chips

Cookies
3/4 cup salted butter, at room temperature
3/4 cup light brown sugar, packed
3/4 cup granulated white sugar
3 Tablespoons milk
1 1/2 teaspoons vanilla extract
1 1/2 cups all-purpose flour
1 1/2 cups mini chocolate chips
1/2 cup semisweet chocolate chunks I just cut up Hershey's mini bars