Brookies
Step 1
Combine butter and sugars, mix on medium for around 2 minutes, until light and fluffy.
Cream Butter & Sugars
Stir in vanilla and egg, making sure to mix until fully combined.
Add Egg and Vanilla
Step 2
Scrape down the sides of the bowl again. You don't want any trace of egg left behind.
Scrape the bowl
Step 3
Gently fold in the flour, baking soda, salt, cornstarch, and chocolate chunks
Add the rest of cookie ingredients
Step 4
Fold until just combined, over-mixing can create at tough cookie.
Don't overmix
Step 5
Use the easy one-pot brownie recipe provided on the website or use your favorite box mix.
Make Brownie Batter
Step 6
Pour brownie batter into a prepared pan. Take balls of cookie dough & flatten into a sheet and place on top of brownie batter until all cookie dough is used up.
Combine
Step 7
You want a toothpick in the center to come out with moist crumbs, not completely dry. Place the pan on a wire rack to cool completely before cutting.
Bake and Cool
Step 8
Enjoy!