SUBSCRIBEChef Anna Olson teaches you how to make the best chocolate chip cookies you’ve ever had! Subscribe for more video recipes: http://goo.gl/MJV4af Ingredients ½ cup (115 g) unsalted butter, at room temperature ½ cup (100 g) packed light brown sugar ½ cup (100 g) granulated sugar 1 large egg, at room temp