Dark Chocolate Brookies

Ingredients

• 1 1/4 cups all purpose flour
• 1/2 tsp baking soda
• 4 oz salted butter
• 1/2 cup brown sugar
• 1/4 cup regular sugar
• 2 tsp vanilla extract
• 1 egg
• 3 1/2 oz bar dark chocolate roughly chopped
• 6 tbsp all purpose flour
• 1 tbsp cocoa powder
• 2 oz unsalted butter
• 1/4 cup dark chocolate chunks or chips plus some extra for topping the brownie
• 6 tbsp regular sugar
• 2 tbsp brown sugar
• 2 eggs
• 1 tsp vanilla extract
• flaky sea salt to garnish