½ cup granulated sugar(100 g)
¾ cup brown sugar(165 g), packed
1 teaspoon salt
½ cup unsalted butter(115 g), melted
1 large egg
1 teaspoon vanilla extract
1 ¼ cups all-purpose flour(155 g)
½ teaspoon baking soda
4 oz milk or semi-sweet chocolate chunks(110 g)
4 oz dark chocolate chunk(110 g), or your preference