Best Ever Chocolate Chip Cookie Bars
Ingredients • ¾ cup unsalted butter (melted, not margarine) • ¾ cup light brown sugar, packed • ½ cup granulated sugar • 1 large egg + 1 egg yolk • 2 teaspoons vanilla extract • 1 teaspoon baking soda • ¼ teaspoon baking powder • ½ teaspoon salt • 2 cups all-purpose flour (add an … Read more