Brown Butter Chocolate Chip Cookie Bars | Alex + Meg | Umami

Ingredients

• 150g unsalted butter, cold from the fridge is fine
• 100g light or dark brown sugar
• 60g granulated sugar
• 1 large (50g) egg
• ½ tsp vanilla bean paste or vanilla extract
• 150g all-purpose flour
• ¼ tsp baking powder
• 3g (1 tsp) salt
• 220g dark chocolate, chopped