Chewy Chocolate Chip Cookies Ingredients: 2 ⅓ cups all-purpose flour 1 teaspoon baking soda 1 tablespoon corn starch ½ teaspoon salt 1 tablespoon vanilla extract ¾ cup unsalted butter, melted and cooled 1 cup brown sugar ½ cup granulated sugar 1 egg, room temperature 1 egg yolk, room temperature 1 ½ cups semi-sweet chocolate chips Directions: Mix the Sugars: 1.1. In a large bowl, whisk together the melted butter, brown sugar, and granulated sugar for about two minutes. 1.2. Add the vanilla extra