Brown Butter Brookies

Brown butter and let cool slightly.

Whisk sugars with the browned butter until glossy, then add eggs and vanilla.

Sift in the dry ingredients until just combined, then fold in chocolate.

Chill for at least 1 hour.

Preheat oven to 350°F (175°C) and line an 8x8 pan with parchment.

Melt butter with chocolate chips, whisk in olive oil and cocoa powder.

In another bowl, whisk sugars, eggs, and vanilla.

Combine with chocolate mixture, then fold in flour until just mixed.

Pour half the brownie batter into the pan and spread evenly.

Add chunks of cookie dough across the surface without covering fully.

Pour remaining brownie batter over top, then finish with more cookie dough pieces pressed lightly on top.

Lastly, top with the chocolate chunks to your liking.

Bake for 30 to 40 minutes, until edges are set and center is slightly soft. A toothpick should come out with moist crumbs, not wet batter.

Cool completely before slicing to achieve clean layers.