Name: Everyone's Favorite Chocolate Chip Cookie Bar
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 24
Ingredients: 14 TBSP unsalted butter, room temperature; ¾ cup light brown sugar; ½ cup minus 1 TBSP granulated sugar; 1 large egg, room temperature; 1½ tsp vanilla; 1 cup bread flour; 1 cup plus 2 TBSP all-purpose flour; 1 tsp baking soda; 1 tsp salt; 1½ heaping cups semi-sweet or dark chocolate chips