Chocolate chip skillet cookie - Penguin Books Australia

Ingredients

• Cooking spray
• 1 stick (113g) unsalted butter, room temperature
• 1 cup (213g) packed light brown sugar
• ½ cup (110g) granulated sugar
• 2 teaspoons pure vanilla extract
• 1 large egg
• 1½ cups (180g) all-purpose flour
• ¾ teaspoon baking soda½ teaspoon kosher salt
• 1 (12-ounce/340g) bag semisweet chocolate chips, divided
• Vanilla ice cream
• Caramel sauce
• Hot fudge